Adapter conduit device and detection method

By combining the valve island and the conversion plate, and utilizing solenoid valve components and compressed air detection, the problem of inflexible connection methods in traditional conversion plates is solved, enabling efficient detection and safe recovery of hose connections, thus improving operability and safety.

CN119934268BActive Publication Date: 2025-11-28HUARUN SANJIU (ZAOZHUANG) PHARM CO LTD
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Patent Information

Application Number
CN202510099866.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-11-28
Estimated Expiration
2045-01-22

AI Technical Summary

Technical Problem

Traditional adapters require specially made rigid pipes and proximity switches, cannot flexibly change connection methods, and have poor operability and economy under complex connection conditions.

Method used

It adopts a combination structure of valve island, conversion plate, adapter pipe interface, liquid inlet, liquid outlet and connecting air pipe. The connection status of the pipeline is judged by solenoid valve assembly and compressed air launch port. Liquid is discharged by hose connection and valve control component, realizing accurate detection of one-to-one and one-to-many connection.

Benefits of technology

It enables flexible pipe connection replacement and efficient connection status detection, avoids the collision risk of rigid pipe connections, improves operational flexibility and safety, and is suitable for the recovery of corrosive liquids.

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Abstract

The application discloses an adapter pipeline device and a detection method, and relates to the technical field of adapter disks. The device comprises a valve island, a conversion disk, an adapter pipe interface one, an adapter pipe interface two, a liquid inlet, a liquid outlet and a connecting air pipe. The adapter pipe interface one and the adapter pipe interface two are respectively arranged on one side of the conversion disk, and the liquid inlet and the liquid outlet are respectively arranged on the other side of the conversion disk. Air pipe interfaces are arranged near each adapter pipe interface one, adapter pipe interface two, liquid inlet and liquid outlet on the two sides of the conversion disk. The valve island emits compressed air to detect the connection state of the interfaces, and can accurately judge the one-to-one and one-to-many pipe connection conditions. The device effectively solves the limitations of the traditional proximity switch mode in one-to-many pipe connection and complex connection, and is different from the traditional pipeline connection mode. The device does not need special hard adapter pipelines, and can replace the connecting pipelines according to the needs, which is more convenient.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of adapter plate, in particular to an adapter pipe device and a detection method. BACKGROUND

[0002] The liquid adapter plate is a device for liquid transfer, which is usually disc-shaped, has multiple interfaces or channels, and can guide, distribute or transfer liquid medicine from one container to other containers.

[0003] The traditional adapter plate recognizes the pipe by installing a proximity switch at the pipe passing part. After the pipe is connected, a signal is generated. The traditional adapter plate requires specially designed pipes, and the position of the proximity switch needs to be designed according to the position of the specially designed pipe. After completion, the position is fixed and cannot be changed. Due to the limitation of pipe material, multiple pipes are required for connection in complex connection mode. The traditional pipe connection method is hard pipe connection. In the case of multiple pipe connections, the pipe shape needs to be specially designed. That is, the traditional adapter plate cannot easily replace the connection of the adapter plate, and the proximity switch needs to be designed according to the pipe connection to detect whether the pipe is connected. The operability and economy are poor. In view of this situation, the present application proposes a new solution to solve the above problems. SUMMARY

[0004] The present application aims to provide an adapter pipe device and a detection method to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: an adapter pipe device, comprising:

[0006] a valve island, a conversion disc, an adapter pipe interface one, an adapter pipe interface two, an inlet, an outlet and a connecting air pipe;

[0007] The adapter pipe interface one and the adapter pipe interface two are respectively provided with a row of installations on one side of the conversion disc, and the inlet and the outlet are respectively provided with a row of installations on the other side of the conversion disc;

[0008] Air pipe interfaces are installed near each adapter pipe interface one, adapter pipe interface two, inlet and outlet on both sides of the conversion disc. The air pipe interface near the inlet is used to install the air pipe connector one, and the air pipe interface near the outlet is used to install the air pipe connector two. The adapter pipe interface one and the adapter pipe interface two are connected by an adapter hose. The air pipe connector one and the air pipe connector two are connected with the valve island;

[0009] A connecting air pipe is installed on the adapter hose by a fixing member. The two ends of the connecting air pipe are connected with the air pipe interfaces near the two ends of the adapter hose through quick connectors.

[0010] Further to the scheme, each of the adapter pipe interfaces one is in communication with a corresponding liquid inlet, and each of the adapter pipe interfaces two is in communication with a corresponding liquid outlet, the liquid inlet is connected with the pipe liquid inlet, and the liquid outlet is in communication with the pipe liquid outlet.

[0011] Further to the scheme, the valve cluster comprises an integrated box, the integrated box is provided with a solenoid valve assembly, the solenoid valve assembly is provided with a plurality of compressed air emitting ports and compressed air receiving ports, the number of the compressed air emitting ports and the compressed air receiving ports respectively corresponds to the number of the adapter pipe interfaces one and the adapter pipe interfaces two.

[0012] Further to the scheme, the adapter pipe interface one is provided with a valve control member, the valve control member comprises a ball valve one arranged between the adapter pipe interface one and the conversion disc, a fixing frame is installed on the valve housing of the ball valve one, a driving source one is installed on the fixing frame, and the output end of the driving source one is connected with the valve body of the ball valve one.

[0013] Further to the scheme, a branch pipe is also fixed on the adapter pipe interface one, a valve column is rotatably installed in the branch pipe, a compressed gas bottle is installed on one side of the branch pipe, a notch is formed on the surface of the valve column, and the notch is used for allowing the gas in the compressed gas bottle to flow into the adapter pipe interface one.

[0014] Further to the scheme, a sprocket two is rotatably installed on the top of the branch pipe, the sprocket two is coaxially fixed with the valve column, the output end of the driving source one is also fixedly installed with a sprocket one, and the sprocket one and the sprocket two are connected through a chain.

[0015] Further to the scheme, the adapter pipe interface two is provided with a liquid discharge member, the liquid discharge member comprises a ball valve two arranged between the adapter pipe interface two and the conversion disc, a mounting frame is installed on the valve housing of the ball valve two, and a driving source two is installed on the mounting frame and is synchronously controlled with the driving source one.

[0016] Further to the scheme, a sleeve is fixed below the adapter pipe interface two, the sleeve is in communication with the connection position of the adapter pipe interface two, a round head valve block is arranged at the communication position and is used for plugging the communication position of the sleeve and the adapter pipe interface two, a limiting rod is fixed at the bottom of the round head valve block, the bottom of the sleeve is sealed, the limiting rod penetrates through the bottom of the sleeve, a reset spring is sleeved on the surface of the limiting rod, the reset spring is arranged in the sleeve, and a bypass pipe is arranged at the position close to the adapter pipe interface two of the sleeve.

[0017] A detection method of an adapter pipe, which adopts the adapter pipe device, and comprises the following steps:

[0018] Step one: setting an adapter disc connection path;

[0019] Step two: installing an adapter hose and a connecting gas pipe;

[0020] Step three: judge the connection state of the connecting pipe by emitting compressed air through the valve island.

[0021] Further to the scheme, the step three of judging the connection state of the connecting pipe by emitting compressed air through the valve island comprises the following steps:

[0022] S1: sequentially emit compressed air from the compressed air emitting port of the electromagnetic valve assembly of the valve island;

[0023] S2: determine whether there is compressed air backflow through the micro-pressure switch sensing the corresponding compressed air receiving port of the electromagnetic valve assembly, and determine the connection of the connecting pipe when the micro-pressure switch senses the compressed air backflow at the corresponding compressed air receiving port.

[0024] Compared with the prior art, the present application has the following advantages:

[0025] The adapter pipe device and detection method can detect the connection state of the interface by emitting compressed air through the valve island, accurately determine various complex one-to-one and one-to-many connecting pipe connection conditions, effectively solve the limitations of the traditional proximity switch method in one-to-many connecting pipes and complex connections, and distinguish from the traditional pipe connection method, no longer need special hard adapter pipes, can replace the connecting pipes according to the needs, and is more convenient.

[0026] Meanwhile, the valve control member and the liquid discharge member at the adapter pipe interface can discharge the liquid in the adapter hose by compressed gas when the pipe is closed, and the special structure can discharge the liquid into the closed recovery tank, which is suitable for corrosive liquid recovery and ensures the safety of the operator. The problems of easy collision of hard pipe connection and difficult installation of proximity switch can be avoided by using hose connection. The overall device has strong controllability and high flexibility. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 The figure is a structural schematic diagram of the detection method of the present application;

[0028] Figure 2 The figure is a structural schematic diagram of the embodiment example of the present application;

[0029] Figure 3 The figure is a structural schematic diagram of the overall structure of the present application;

[0030] Figure 4 The figure is a structural schematic diagram of the valve control member of the present application;

[0031] Figure 5 The figure is a structural schematic diagram of the liquid discharge member of the present application;

[0032] Figure 6 The figure is a sectional structural schematic diagram of the liquid discharge member of the present application.

[0033] In the diagram: 1. Converter plate; 2. Liquid inlet; 3. Adapter connector 1; 4. Adapter connector 2; 5. Valve control components; 501. Ball valve 1; 502. Mounting bracket; 503. Drive source 1; 504. Sprocket 1; 505. Sprocket 2; 506. Chain; 507. Branch pipe; 508. Valve column; 509. Compressed gas cylinder; 6. Drainage components; 601. Ball valve 2; 602. Mounting bracket; 603. Drive source 2 604. Sleeve; 605. Limiting rod; 606. Return spring; 607. Bypass pipe; 608. Round-headed valve block; 7. Adapter hose; 8. Fixing component; 9. Connecting air pipe; 10. Air pipe interface; 11. Quick connector; 12. Liquid outlet; 13. Compressed air emission port; 14. Compressed air receiving port; 15. Integrated housing; 16. Solenoid valve assembly; 17. Air pipe connector one; 18. Air pipe connector two. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] like Figure 1 As shown, the present invention provides a technical solution: a transfer pipeline device, comprising a valve island, a conversion plate 1, a first transfer pipe interface 3, a second transfer pipe interface 4, a liquid inlet 2, a liquid outlet 12, and a connecting air pipe 9. The liquid inlet 2 and the liquid outlet 12 are equipped with valves. The first transfer pipe interface 3 and the second transfer pipe interface 4 are respectively arranged in a row on one side of the conversion plate 1, and the liquid inlet 2 and the liquid outlet 12 are respectively arranged in a row on the other side of the conversion plate 1. Each first transfer pipe interface 3 is connected to a corresponding liquid inlet 2, and each second transfer pipe interface 4 is connected to a corresponding liquid outlet 12. The liquid inlet 2 is connected to the liquid inlet of the pipeline, and the liquid outlet 12 is connected to the liquid outlet of the pipeline. The first transfer pipe interface 3 and the second transfer pipe interface 4 are connected by a transfer hose 7.

[0036] For ease of understanding, such as Figure 2As shown, A1-A6 are the turnover tanks, B1-B6 are the concentrators, to realize the liquid route flow between any turnover tank and any concentrator, such as realizing the liquid route flow between A1 and B1, connecting the corresponding adapter pipe interface one 3 of A1 and the corresponding adapter pipe interface two 4 of B1 through the adapter hose 7, such as realizing the liquid route flow between A1 and B2, connecting the corresponding adapter pipe interface one 3 of A1 and the corresponding adapter pipe interface two 4 of B2 through the adapter hose 7, if it is needed to realize the liquid route flow between A3 and B3 and B4, connecting the corresponding adapter pipe interface one 3 of A3 and the corresponding adapter pipe interface two 4 of B3 and B4 through the specially-made three-way adapter hose 7.

[0037] In combination Figure 1 and Figure 3 , the air pipe interface 10 is installed near each adapter pipe interface one 3, adapter pipe interface two 4, liquid inlet 2 and liquid outlet 12 on both sides of the conversion disc 1, the air pipe interface 10 near the liquid inlet 2 is used for installing the air pipe connector one 17, the air pipe interface 10 near the liquid outlet 12 is used for installing the air pipe connector two 18, the adapter hose 7 is connected between the certain adapter pipe interface one 3 and the certain adapter pipe interface two 4, the adapter hose 7 is installed with a connecting air pipe 9 through the fixing part 8, the two ends of the connecting air pipe 9 are connected with the air pipe interface 10 near the two ends of the adapter hose 7 through the quick connector 11, wherein the valve island includes the integrated box 15, the integrated box 15 is provided with the electromagnetic valve assembly 16, the electromagnetic valve assembly 16 is provided with a plurality of compressed air emitting ports 13 and compressed air receiving ports 14, the number of the compressed air emitting ports 13 and the compressed air receiving ports 14 respectively corresponds to the number of the adapter pipe interface one 3 and the adapter pipe interface two 4;

[0038] The electromagnetic valve assembly 16 is provided with a micro-pressure switch for receiving compressed air, whether the pipeline is connected is judged by judging whether the micro-pressure switch receives compressed air, each pipeline interface corresponds to a compressed air emitting port 13 and a compressed air receiving port 14, the compressed air switch is controlled by the electromagnetic valve assembly 16, the compressed air pipe is fixed on the liquid medicine adapter pipeline, the compressed air quick connector 11 is connected to the corresponding interface of the liquid medicine pipeline, the pipeline connection mode can be identified by rotating and emitting compressed air, that is, the equipment judges the interface connected by the conversion disc 1 by rotating and emitting compressed air, specifically, the valve island emits compressed air from the compressed air emitting port 13, each liquid inlet 2 is impacted by compressed air, but only the adapter pipe interface one 3 and the adapter pipe interface two 4 connected with the adapter hose 7 can continue to flow with the compressed air supplied by the connecting air pipe 9, until the compressed air returns to the compressed air receiving port 14 through the air pipe connector two 18, the micro-pressure switch receives the backflow of compressed air, and judges that the pipeline between the interfaces is in flow.

[0039] The method is also applicable to one-to-many pipe connection. For the convenience of understanding, the connection between A3 and B3 and B4 is taken as an example. Figure 2 The three-way adapter hose 7 is connected to the pipe interface 10 near the two adapter pipe interfaces 4 through the fixing member 8, and the three-way connecting pipe 9 is connected to the corresponding two adapter pipe interfaces 4. Whether A3 and B3 and B4 are connected can be determined by emitting compressed air. In the traditional way, a proximity switch is installed at the pipe passing part. After the pipe is connected, a signal is generated. Only the fixed one-to-one pipe position can be identified. In the one-to-many pipe mode, a special pipe is required. The position of the proximity switch needs to be designed according to the position of the special pipe. After completion, the position is fixed and cannot be changed. Due to the limitation of pipe material, multiple pipes are required for connection in a complex connection mode. In the traditional pipe connection mode, the pipes are easily collided, and it is difficult to install the proximity switch. The use of a hose can avoid this situation. In this embodiment, the pipe connection is determined by the air pipe. The installation of the air pipe does not require a fixed installation position, which is more convenient and has higher controllability.

[0040] As shown in Figure 4 , it is also necessary to understand that the adapter pipe interface 3 is provided with a valve control member 5. The valve control member 5 includes a ball valve 501 arranged between the adapter pipe interface 3 and the conversion disc 1. The ball valve 501 controls the liquid in the pipe by rotating the internal ball valve. A fixed frame 502 is installed on the valve shell of the ball valve 501. A driving source 503 controlled by numerical control or a switch is installed on the fixed frame 502. The output end of the driving source 503 is connected to the valve body of the ball valve 501. A branch pipe 507 is also fixed on the adapter pipe interface 3. A valve column 508 is rotatably installed in the branch pipe 507. A compressed gas bottle 509 is installed on one side of the branch pipe 507. The compressed gas bottle 509 is installed in the branch pipe 507 by screwing or clamping. A notch is formed on the surface of the valve column 508. The notch allows the gas in the compressed gas bottle 509 to flow into the adapter pipe interface 3. A sprocket 505 is rotatably installed on the top of the branch pipe 507. The sprocket 505 is coaxially fixed with the valve column 508. The output end of the driving source 503 is also fixedly installed with a sprocket 504. The sprocket 504 and the sprocket 505 are connected by a chain 506. That is, when the driving source 503 controls the ball valve 501 to stop the flow of liquid, the compressed gas in the compressed gas bottle 509 will be sprayed out, and the liquid in the adapter hose 7 will be discharged from the adapter hose 7.

[0041] As shown in Figure 5 and Figure 6As shown, the adapter pipe interface two 4 is provided with a liquid discharge member 6, which includes a ball valve two 601 provided between the adapter pipe interface two 4 and the conversion disc 1, a valve shell of the ball valve two 601 is provided with a mounting frame 602, a driving source two 603 is installed on the mounting frame 602 and is synchronously controlled with the driving source one 503 or is controlled through a manual switch, when the driving source one 503 controls the ball valve one 501, the driving source two 603 also controls the ball valve two 601, a sleeve 604 is fixed below the adapter pipe interface two 4, the bottom of the sleeve 604 is sealed, the sleeve 604 is connected with the adapter pipe interface two 4, a communication position is provided at the connection position of the sleeve 604 and the adapter pipe interface two 4, a round head valve block 608 is provided at the communication position for plugging the communication position of the sleeve 604 and the adapter pipe interface two 4, a limiting rod 605 is fixed at the bottom of the round head valve block 608, the bottom of the sleeve 604 is sealed, the limiting rod 605 penetrates through the bottom of the sleeve 604 and the sleeve 604 is limited, a reset spring 606 is sleeved on the surface of the limiting rod 605, the reset spring 606 is arranged in the sleeve 604, when the round head valve block 608 leaves the communication position of the sleeve 604 and the adapter pipe interface two 4 under the action of an external force, the reset spring 606 can always give the round head valve block 608 a reset force;

[0042] Under the support of the structure, when the driving source one 503 controls the ball valve one 501 to close the pipeline liquid flow at the adapter pipe interface one 3, the ball valve two 601 is also controlled to close at the adapter pipe interface two 4 immediately, at this time, the valves at the liquid inlet 2 and the liquid outlet 12 also need to be closed, compressed air in the compressed gas cylinder 509 gushes out, pushes the residual liquid in the adapter hose 7 to the ball valve two 601, with the increase of the air pressure in the adapter hose 7, the round head valve block 608 at the adapter pipe interface two 4 moves into the sleeve 604, the sleeve 604 is provided with a bypass pipe 607 near the adapter pipe interface two 4, the liquid in the adapter hose 7 can be discharged from the bypass pipe 607, the round head valve block 608 is provided with a circular arc at the top to avoid liquid accumulation, the bypass pipe 607 is connected with a closed recovery tank, compared with the traditional open return tank, this way can be suitable for the recovery of corrosive liquid and has better protection effect on the operator.

[0043] For the above-mentioned equipment, the following detection method is proposed to be suitable for the above-mentioned equipment:

[0044] Step one: set the adapter disc 1 connection path;

[0045] Step two: install the adapter hose 7 and the connecting air pipe 9;

[0046] Step 3: Compressed air is emitted through the valve island to determine the connection status of the pipe. Compressed air is emitted sequentially from the compressed air emission port 13 through the solenoid valve assembly 16 of the valve island. The corresponding compressed air receiving port 14 on the solenoid valve assembly 16 is sensed by the micro pressure switch to determine whether there is compressed air backflow. After the micro pressure switch senses the compressed air backflow at the corresponding compressed air receiving port 14, it is determined that the pipe is connected.

[0047] by Figure 2 For example, whenever the pipes of the adapter plate 1 are reconnected, the compressed air emission port 13 of the adapter plate 1 is turned on in sequence. If compressed air A1 is emitted, the other compressed air ports are turned off. If the receiving port B1 detects a signal, the A1-B1 pipes are connected. After emitting compressed air in sequence, the connection status of all pipes can be confirmed.

[0048] In a one-to-many pipeline connection, if A1 simultaneously supplies liquid to B2 and B3, the compressed air outlet 13 is opened sequentially to emit compressed air. When the compressed air is emitted to A1, the corresponding compressed air receiving outlets 14 of B2 and B3 simultaneously receive a signal, indicating that the liquid pipeline connection is correct.

[0049] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. A pipe transfer device, characterized in that, include: Valve island, conversion plate (1), adapter pipe interface one (3), adapter pipe interface two (4), liquid inlet (2), liquid outlet (12) and connecting air pipe (9); The first (3) and the second (4) of the adapter pipe are respectively provided with a row installed on one side of the conversion plate (1), and the inlet (2) and the outlet (12) are respectively provided with a row installed on the other side of the conversion plate (1); On both sides of the converter plate (1), there are air pipe interfaces (10) installed near each adapter pipe interface 1 (3), adapter pipe interface 2 (4), liquid inlet (2) and liquid outlet (12). The air pipe interface (10) near the liquid inlet (2) is used to install air pipe interface 1 (17), and the air pipe interface (10) near the liquid outlet (12) is used to install air pipe interface 2 (18). An adapter hose (7) is provided between adapter pipe interface 1 (3) and adapter pipe interface 2 (4). Air pipe interface 1 (17) and air pipe interface 2 (18) are both connected to the valve island. A connecting air tube (9) is installed on the adapter hose (7) via a fixing piece (8). The two ends of the connecting air tube (9) are connected to the air tube interfaces (10) near the two ends of the adapter hose (7) via quick connectors (11). The valve island includes an integrated housing (15), on which a solenoid valve assembly (16) is provided. The solenoid valve assembly (16) is provided with a number of compressed air emission ports (13) and compressed air receiving ports (14). The number of compressed air emission ports (13) and compressed air receiving ports (14) corresponds to the number of adapter pipe interface one (3) and adapter pipe interface two (4), respectively.

2. The transition pipe device according to claim 1, characterized in that: Each transfer pipe interface 1 (3) is connected to the corresponding liquid inlet (2), and each transfer pipe interface 2 (4) is connected to the corresponding liquid outlet (12). The liquid inlet (2) is connected to the liquid inlet of the pipeline, and the liquid outlet (12) is connected to the liquid outlet of the pipeline.

3. The transition pipe device according to claim 1, characterized in that: A valve control component (5) is provided at the adapter pipe interface (3). The valve control component (5) includes a ball valve (501) located between the adapter pipe interface (3) and the conversion plate (1). A fixing bracket (502) is installed on the valve body of the ball valve (501). A drive source (503) is installed on the fixing bracket (502). The output end of the drive source (503) is connected to the valve body of the ball valve (501).

4. The transition pipe device according to claim 1, characterized in that: A branch pipe (507) is also fixed on the first (3) of the transfer pipe. A valve column (508) is rotatably installed inside the branch pipe (507). A compressed gas cylinder (509) is installed on one side of the branch pipe (507). A notch is opened on the surface of the valve column (508) so that the gas in the compressed gas cylinder (509) can flow to the first (3) of the transfer pipe.

5. A transition pipe device according to claim 4, characterized in that: The top of the branch pipe (507) is rotatably mounted with a second sprocket (505). The second sprocket (505) is coaxially fixed with the valve column (508). The output end of the drive source (503) is also fixedly mounted with a first sprocket (504). The first sprocket (504) and the second sprocket (505) are connected by a chain (506).

6. A transition pipe device according to claim 1, characterized in that: A drain component (6) is provided at the second (4) of the transfer pipe. The drain component (6) includes a second ball valve (601) located between the second (4) of the transfer pipe and the conversion plate (1). The valve body of the second ball valve (601) is equipped with a mounting bracket (602). The second drive source (603) is installed on the mounting bracket (602) and is synchronously controlled with the first drive source (503).

7. A transition pipe device according to claim 1, characterized in that: A sleeve (604) is fixed below the adapter pipe interface 2 (4). The sleeve (604) is connected to the adapter pipe interface 2 (4). A round-headed valve block (608) is provided at the connection point to block the connection between the sleeve (604) and the adapter pipe interface 2 (4). A limit rod (605) is fixed at the bottom of the round-headed valve block (608). The bottom of the sleeve (604) is sealed. The limit rod (605) passes through the bottom of the sleeve (604). A reset spring (606) is sleeved on the surface of the limit rod (605). The reset spring (606) is located inside the sleeve (604). A bypass pipe (607) is provided near the adapter pipe interface 2 (4) of the sleeve (604).

8. A method for detecting a transition pipe, using a transition pipe device according to any one of claims 1-7, characterized in that, Includes the following steps: Step 1: Set the connection path of the adapter (1); Step 2: Install the adapter hose (7) and connect the air pipe (9); Step 3: Determine the connection status of the pipe by releasing compressed air through the valve island.

9. The method for detecting a transition pipe according to claim 8, characterized in that: Step three, which involves releasing compressed air from the valve island to determine the pipe connection status, includes the following steps: S1: Compressed air is sequentially emitted from the compressed air outlet (13) through the solenoid valve assembly (16) of the valve island; S2: The micro pressure switch senses the corresponding compressed air receiving port (14) on the solenoid valve assembly (16) to determine whether there is compressed air backflow. After the micro pressure switch senses the compressed air backflow at the corresponding compressed air receiving port (14), it is determined that the pipe is connected.

Citation Information

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