A cooling device for slip ring actuators
By designing bending pipe assemblies and adapter assemblies, and utilizing water pipes and gas pipes to respectively contain coolant and gas, the problem of complex structure of slip ring energizer cooling device is solved, and efficient cooling and accurate monitoring of slip ring energizer are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- AERO ENGINE ACAD OF CHINA
- Filing Date
- 2026-02-04
- Publication Date
- 2026-06-02
AI Technical Summary
The existing slip ring energizer cooling device has a complex structure, which leads to a high-temperature working environment that affects the accuracy of monitoring.
The design employs a bent pipe assembly and a transition assembly, including water pipes and air pipes, which respectively contain coolant and cooling air. The multi-channel design guides the coolant and cooling air to the engine chamber, ensuring that they do not mix and achieving efficient cooling of the slip ring actuator.
The structure of the cooling device was simplified, achieving efficient cooling of the slip ring actuator and improving monitoring accuracy.
Smart Images

Figure CN122138368A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of engine testing technology, and in particular to a cooling device for slip ring actuators. Background Technology
[0002] Slip ring actuators are installed inside the engine chamber to transmit strain and temperature signals from rotating engine components to testing instruments for monitoring. These actuators operate in a high-temperature environment, which can negatively impact monitoring accuracy. Current cooling systems are relatively complex in structure.
[0003] Therefore, in view of the above situation, there is a need to provide a cooling device for slip ring actuators to at least partially solve the existing problems. Summary of the Invention
[0004] The summary of this application introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This summary is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.
[0005] This application provides a cooling device for a slip ring actuator, the slip ring actuator being located inside an engine chamber, the cooling device comprising:
[0006] A bending pipe assembly, wherein the bending pipe assembly is bendable inside the engine chamber, the bending pipe assembly comprising: Water pipe assembly for containing coolant for reducing the internal temperature of the engine chamber; and An air pipe assembly, located inside the water pipe assembly, is used to contain cooling air for reducing the internal temperature of the engine chamber. Connection component, the connection component comprising: A first water inlet component and a second water inlet component, wherein the first water inlet component is connected to the water pipe component through the second water inlet component; Adapter components; and An adapter component, which enters the interior of the connecting component through the adapter interface member, includes: A first air inlet component, which is separated from the adapter component; and The second air inlet component is connected to the first air inlet component and is also connected to the air tube component.
[0007] According to the cooling device for a slip ring actuator of this application, the slip ring actuator is located inside the engine chamber. The cooling device includes a bent pipe assembly, a connecting assembly, and an adapter assembly. The bent pipe assembly is bendable inside the engine chamber and includes a water pipe component and an air pipe component. The water pipe component is used to contain coolant, which is used to reduce the temperature inside the engine chamber. The air pipe component is located inside the water pipe component and is used to contain cooling air, which is used to reduce the temperature inside the engine chamber. The connecting assembly includes a first water inlet component, a second water inlet component, and an adapter component. The first water inlet component is connected to the water pipe component through the second water inlet component. The adapter assembly enters into the interior of the connecting assembly through the adapter component. The adapter assembly includes a first air inlet component and a second air inlet component. The first air inlet component is separated from the adapter component, and the second air inlet component is connected to the first air inlet component and the air pipe component. Therefore, the cooling device has a simple structure and can realize a multi-channel design for coolant and cooling air, guiding and delivering coolant and cooling air to the engine chamber without mixing, thereby cooling the working environment of the engine chamber where the slip ring actuator is located.
[0008] Optionally, the adapter assembly further includes an adapter component and an air duct component, the air duct component being located inside the adapter component, the air duct component having a first air port component and a second air port component.
[0009] Optionally, the adapter component includes an adapter wall and an adapter cavity, the adapter cavity being separated from the connecting assembly by the adapter wall, and the air duct component being disposed in the adapter cavity. The adapter wall includes a large portion and a small portion. The large portion is connected to the adapter component, and the small portion is spaced apart from the connecting assembly along the radial direction of the air intake component.
[0010] Optionally, the small-sized portion includes a first small-sized segment and a second small-sized segment, the first small-sized segment connecting the large-sized portion and the second small-sized segment, both the air-guiding member and the second small-sized segment being inserted into the tracheal member, and the air-guiding member being connected to the tracheal member through the second small-sized segment.
[0011] Optionally, the cooling device further includes a movable component connecting the second sprue member and the water pipe member, the movable component being rotatable relative to the second sprue member and the water pipe member. The movable component includes a movable cavity component that connects the second water inlet component and the water pipe component.
[0012] Optionally, the adapter assembly further includes an adapter member and an air bleed member, wherein the air bleed member is separated from the interior of the connecting assembly by the adapter member, and the air bleed member is separated from the movable cavity member by the adapter member.
[0013] Optionally, the cooling device further includes a rotating assembly and a sealing assembly, the sealing assembly and the rotating assembly being sealed together and capable of relative rotation. The sealing assembly is connected to the water pipe component via the connecting assembly, and the sealing assembly is spaced apart from the air pipe component, or... The sealing assembly is connected to the water pipe component, and the air pipe component passes through the sealing assembly.
[0014] Optionally, the rotating assembly includes a slot surface, and the sealing assembly includes a raised surface, with the slot surface and the raised surface abutting each other.
[0015] Optionally, the water pipe component includes a corrugated pipe and a straight pipe connected together, the corrugated pipe being bendable, and the straight pipe being disposed between adjacent corrugated pipes.
[0016] Optionally, the cooling device further includes a mounting assembly for connection to the interior of the engine chamber, the straight pipe including at least one mounting slot, one of which is connected to the mounting assembly. Attached Figure Description
[0017] The following figures are included as part of this application for understanding the application. The figures illustrate embodiments of the application and their descriptions, explaining the apparatus and principles of the application. In the figures, Figure 1 This is a front view schematic diagram of a cooling device according to a preferred embodiment of this application; Figure 2 for Figure 1 A magnified view of part A in the image; Figure 3 for Figure 1 A magnified view of part B in the image; Figure 4 for Figure 1 A schematic front cross-sectional view of a portion of the cooling device shown; Figure 5 for Figure 4 A magnified view of part C in the image; Figure 6 for Figure 1 A schematic front cross-sectional view of another part of the cooling device shown; Figure 7 for Figure 6A schematic front cross-sectional view of the sealing assembly of the cooling device shown; Figure 8 for Figure 4 A schematic front cross-sectional view of the adapter component of the adapter assembly shown; Figure 9 for Figure 1 A side view of the first mounting member of the mounting assembly of the cooling device shown; Figure 10 for Figure 9 A schematic cross-sectional view of the first mounting component shown; Figure 11 for Figure 9 A side view of the first mounting portion of the first mounting component shown; Figure 12 for Figure 10 A cross-sectional schematic diagram of the first mounting part is shown; Figure 13 for Figure 9 A side view of the second mounting portion of the first mounting component shown; Figure 14 for Figure 13 A cross-sectional schematic diagram of the second mounting part is shown; Figure 15 for Figure 1 A side view of the second mounting member of the mounting assembly for the cooling device shown; Figure 16 The diagram shows the test results of the cooling device provided in this application for cooling the slip ring actuator.
[0018] Explanation of reference numerals in the attached figures: 1: Cooling device; 11: Bending pipe assembly; 111: Water pipe components; 1111: Corrugated pipe; 1112: Straight pipe; 1113: Mounting groove; 112: Tracheal components; 12: Connecting components; 121: First gate component; 122: Second gate component; 123: Adapter component; 13: Adapter component; 131: First air inlet component; 132: Second air inlet component; 133: Adapter component; 1331: Adapter wall; 1332: Adapter cavity; 1333: Large size section; 1334: Small size section; 1335: First small size segment; 1336: Second small size segment; 134: Air eliminator; 14: Activity components; 141: Movable cavity component; 15: Install components; 151: First mounting component; 1511: First mounting part; 1512: Second mounting part; 1513: First engaging hole; 1514: Left half hole; 1515: Right half hole; 1516: First connecting hole; 152: Second mounting component; 1521: Second engagement hole; 1522: Second connection hole; 16: Rotating component; 161: Slot surface; 162: Rotating wall component; 163: Rotating cavity component; 164: Slot component; 165: First rotating assembly; 166: Second rotating assembly; 17: Sealing assembly; 171: Raised surface; 172: Sealing post component; 173: Ball head component; 174: Raised surface; 175: First sealing assembly; 176: Second sealing assembly. Detailed Implementation
[0019] The following description provides numerous specific details to offer a more thorough understanding of this application. However, it will be apparent to those skilled in the art that this application can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described to avoid confusion with this application.
[0020] To fully understand this application, detailed portions will be set forth in the following description in order to illustrate it. Obviously, implementation of this application is not limited to the specific details familiar to those skilled in the art. Preferred embodiments of this application are described in detail below; however, other embodiments may exist besides these detailed descriptions, and should not be construed as being limited to the embodiments set forth herein.
[0021] It should be understood that the terminology used herein is intended only to describe particular embodiments and is not intended to limit the scope of this application. The singular forms “a,” “an,” and “the” are also intended to include the plural forms unless the context clearly indicates otherwise. When the terms “comprising” and / or “including” are used in this specification, they indicate the presence of the stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or combinations thereof. The terms “upper,” “lower,” “front,” “rear,” “left,” “right,” and similar expressions used in this application are for illustrative purposes only and are not intended to be limiting.
[0022] The ordinal numbers such as "first" and "second" used in this application are merely identifiers and have no other meaning, such as a specific order. In this application, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0023] The specific embodiments of this application will be described in more detail below with reference to the accompanying drawings, which illustrate representative embodiments of this application and are not intended to limit this application.
[0024] This application belongs to the field of auxiliary systems for dynamic stress testing of engine components and typical parts, and more particularly, relates to a slip ring actuator cooling device using water / air cooling as the medium. The slip ring actuator is used for dynamic stress measurement in aero-engines and is a key piece of equipment in the testing of rotating components of aero-engines. Located inside the engine chamber, the slip ring actuator transmits strain and temperature signals from the rotating engine components to testing instruments for monitoring. During operation, the slip ring actuator is affected by the high-temperature working environment, which impacts its heat dissipation efficiency and leads to heat accumulation. Within the engine chamber, the slip ring actuator can both acquire dynamic stress signals from the test blades and its related test cables can be led out to a data acquisition system.
[0025] like Figure 1 As shown, this application provides a cooling device 1 for a slip ring actuator to cool the high-temperature operating environment of the slip ring actuator. The cooling device 1 guides and delivers coolant and cooling air into the engine chamber. The cooling air is used to cool the brushes and conductive rings. The cooling air is led to the mounting groove between the slip ring actuator and the rotating shaft, and then a relevant cooling method is used to effectively dissipate the operating temperature of the slip ring actuator. The cooling device 1 is used in a turbine dynamic stress measurement slip ring water-cooled / air-cooled integrated structure device. The slip ring cooling device 1 involves a multi-channel design including air cooling, water cooling, and lead wires, solving the problem of insufficient lead wire channels and slip ring cooling.
[0026] The cooling device 1 includes a bent tube assembly 11, which is capable of bending inside the engine chamber. The bent tube assembly 11 can be bent according to the internal structural cavities of the engine chamber, so that the bent tube assembly 11 can smoothly pass through the various structural cavities in the engine chamber.
[0027] The bent pipe assembly 11 includes a water pipe component 111 for containing coolant. The coolant can be cooling water. The coolant is liquid and has a pressure of 0.8 MPa. The water pipe component 111 is hollow. The coolant is used to reduce the internal temperature of the engine chamber. The water pipe component 111 is bendable. Preferably, the water pipe component 111 is bendable multiple times. The water pipe component 111 includes multiple water pipe bends, with adjacent bends forming an angle. The angle is not equal to 0° or 180°. The angle can be any one of an acute angle, a right angle, and an obtuse angle. The size of the angle between adjacent bends can be adjusted according to the actual internal conditions of the engine chamber.
[0028] The water pipe component 111 is connected to the water storage device. The water storage device may include a slip ring water jacket, an external water source, or a return water device. Coolant from the external water source can be delivered to the water pipe component 111. The water pipe component 111 can deliver coolant to the slip ring water jacket or the return water device. The water storage device can also discharge coolant through the water pipe component 111. The coolant in the water storage device can reduce the internal temperature of the engine chamber. The way the water storage device reduces the internal temperature of the engine chamber is similar to the way existing water storage devices reduce the internal temperature of the engine chamber, and will not be described again in this embodiment.
[0029] The bent pipe assembly 11 includes an air pipe component 112, which is located inside the water pipe component 111. The water pipe component 111 is fitted over the air pipe component 112. The air pipe component 112 and the water pipe component 111 are not connected. The air pipe component 112 and the water pipe component 111 are separated. The air pipe component 112 is used to contain cooling air. The air pipe component 112 is made of silicone material. The inside of the silicone tube in the bent pipe assembly 11 is used to draw cooling air, and the outside is used to draw coolant. The cooling air in the air pipe component 112 and the coolant in the water pipe component 111 will not mix. The cooling air is used to reduce the internal temperature of the engine chamber.
[0030] The tracheal component 112 is bendable. Preferably, the tracheal component 112 is bendable multiple times. The tracheal component 112 includes multiple tracheal bends, with adjacent tracheal bends forming an angle. The angle is not equal to 0° or 180°. The angle can be any one of an acute angle, a right angle, and an obtuse angle. The size of the angle between adjacent tracheal bends can be adjusted according to the actual internal conditions of the engine chamber. The bending angle and shape of the tracheal component 112 match the bending angle and shape of the water pipe component 111.
[0031] The air pipe component 112 is connected to the air storage device. The air pipe component 112 can deliver cooling air to the air storage device. The air storage device may include an external air source or a return air device. The cooling air can be nitrogen (N2) at a cooling pressure of approximately 1 MPa. Cooling air from an external air source can be delivered to the air pipe component 112. The air pipe component 112 can deliver cooling air to the return air device. The air storage device can also discharge cooling air through the air pipe component 112. Cooling air from an external air source is discharged through the air pipe component 112. The cooling air in the air storage device can reduce the internal temperature of the engine chamber. The method by which the air storage device reduces the internal temperature of the engine chamber is similar to that of existing air storage devices, and will not be described further in this embodiment.
[0032] The cooling device 1 also includes a connecting assembly 12, which is connected to the water pipe component 111. The connecting assembly 12 is also connected to a water storage device. Coolant in the water storage device can enter the water pipe component 111 through the connecting assembly 12. Coolant in the water pipe component 111 can also enter the water storage device through the connecting assembly 12.
[0033] like Figure 4 As shown, the connecting assembly 12 includes a first nozzle component 121, a second nozzle component 122, and an adapter component 123, with the first nozzle component 121 and the second nozzle component 122 connected. The connecting assembly 12 is hollow. Preferably, the connecting assembly 12 is constructed as a three-way water pipe. The adapter component 123 is connected to the second nozzle component 122. The first nozzle component 121 is open, connecting the interior and exterior of the connecting assembly 12. The second nozzle component 122 is open, connecting the interior and exterior of the connecting assembly 12. The adapter component 123 is open, connecting the interior and exterior of the connecting assembly 12. The axial direction of the first nozzle component 121 is perpendicular to the axial direction of the second nozzle component 122. The axial direction of the adapter component 123 is parallel to the axial direction of the second nozzle component 122. Preferably, the central axis of the adapter component 123 coincides with the central axis of the second nozzle component 122.
[0034] The first sprue member 121 is connected to the water pipe member 111 via the second sprue member 122. The first sprue member 121 is used to connect to the water storage device. The first sprue member 121 and the water storage device can be connected by a threaded connection. The second sprue member 122 is connected to the water pipe member 111. The second sprue member 122 and the water pipe member 111 can be connected by a threaded connection. The coolant in the water storage device enters the connecting assembly 12 through the first sprue member 121, and the coolant in the connecting assembly 12 enters the water pipe member 111 through the second sprue member 122. Of course, the coolant in the water pipe member 111 enters the connecting assembly 12 through the second sprue member 122, and the coolant in the connecting assembly 12 enters the water storage device through the first sprue member 121.
[0035] Combination Figure 1 As shown, the cooling device 1 also includes a transfer assembly 13, which is connected to the air pipe component 112. The transfer assembly 13 is also connected to an air storage device. Cooling gas in the air storage device enters the air pipe component 112 through the transfer assembly 13. Cooling gas in the air pipe component 112 enters the air storage device through the transfer assembly 13.
[0036] The adapter assembly 13 enters the interior of the connecting assembly 12 via the adapter member 123. At least a portion of the adapter assembly 13 is located within the connecting assembly 12. In one alternative embodiment, the entire adapter assembly 13 is located within the connecting assembly 12, thus reducing the space occupied by the cooling device 1. In another alternative embodiment, a portion of the adapter assembly 13 is located within the connecting assembly 12, while another portion is located outside the connecting assembly 12, facilitating connection of the adapter assembly 13 to an external air source.
[0037] The adapter assembly 13 includes a first air inlet component 131 and a second air inlet component 132, which are connected. The first air inlet component 131 is separated from the adapter component 123. The second air inlet component 132 is connected to the air pipe component 112. The first air inlet component 131 is connected to the air pipe component 112 through the second air inlet component 132. The interior of the adapter assembly 13 is connected to the air pipe component 112. The interior of the adapter assembly 13 is not connected to the interior of the connecting assembly 12. The interior of the adapter assembly 13 is not connected to the water pipe component 111. Cooling air will not enter the water pipe component 111. Cooling water will not enter the air pipe component 112. Coolant and cooling air will not be mixed.
[0038] According to the present application, a cooling device 1 is used for a slip ring actuator, which is located inside the engine chamber. The cooling device 1 includes a bent pipe assembly 11, a connecting assembly 12, and a transition assembly 13. The bent pipe assembly 11 is bendable inside the engine chamber and includes a water pipe component 111 and an air pipe component 112. The water pipe component 111 is used to contain coolant, which is used to reduce the temperature inside the engine chamber. The air pipe component 112 is located inside the water pipe component 111 and is used to contain cooling air, which is used to reduce the temperature inside the engine chamber. The cooling device 1 has a simple structure and can achieve a multi-channel design for coolant and cooling air, guiding and delivering coolant and cooling air to the engine chamber without mixing, thereby cooling the working environment of the engine chamber where the slip ring actuator is located. The first water inlet component 121 is connected to the water pipe component 111 through the second water inlet component 122. The adapter component 13 enters the interior of the connecting component 12 through the adapter component 123. The adapter component 13 includes a first air inlet component 131 and a second air inlet component 132. The first air inlet component 131 is separated from the adapter component 123, and the second air inlet component 132 is connected to the first air inlet component 131 and the air pipe component 112. Therefore, the cooling device 1 has a simple structure and can achieve a multi-channel design for coolant and cooling air, guiding and delivering coolant and cooling air to the engine chamber without mixing, thus cooling the working environment of the engine chamber where the slip ring actuator is located.
[0039] The adapter assembly 13 also includes an adapter member 133, which is inserted into the adapter interface member 123. The adapter member 133 is hollow. Preferably, the adapter member 133 is constructed with a threaded pagoda head structure. The axial direction of the adapter member 133 is perpendicular to the axial direction of the first gate member 121. The axial direction of the adapter member 133 is parallel to the axial direction of the second gate member 122. The axial direction of the adapter member 133 is parallel to the axial direction of the adapter interface member 123.
[0040] The adapter assembly 13 also includes an air intake member 134, located inside the adapter assembly 133. The air intake member 134 is hollow and generally cylindrical. It is made of PVC fiber-reinforced tubing and is open at both ends. The air intake member 134 has a first air inlet member 131 and a second air inlet member 132. The first air inlet member 131 and the second air inlet member 132 are located at opposite ends of the air intake member 134. The axial direction of the first air inlet member 131 is parallel to the axial direction of the second air inlet member 132. Preferably, the central axis of the first air inlet member 131 coincides with the central axis of the second air inlet member 132. Cooling gas can enter the air intake member 134. Coolant is located outside the adapter assembly 133. The cooling gas and coolant are separated by the adapter assembly 133 and the air intake member 134. This further ensures that the cooling gas and coolant do not mix.
[0041] Furthermore, the adapter component 133 includes an adapter wall 1331 and an adapter cavity 1332, with the adapter cavity 1332 located inside the adapter wall 1331. The adapter cavity 1332 is separated from the connecting assembly 12 by the adapter wall 1331. The coolant in the connecting assembly 12 is located outside the adapter wall 1331. An air duct component 134 is provided in the adapter cavity 1332. Cooling gas flows in the adapter cavity 1332. Thus, the adapter cavity 1332 and the air duct component 134 separate the cooling gas and the coolant.
[0042] The adapter wall 1331 includes a large portion 1333 and a small portion 1334, which are connected along the axial direction of the air intake member 134. The size of the large portion 1333 along the radial direction of the air intake member 134 is larger than that of the small portion 1334. The small portion 1334 is closer to the second nozzle member 122 along the axial direction of the air intake member 134 than the large portion 1333. The small portion 1334 is located inside the connecting assembly 12. The large portion 1333 is connected to the adapter member 123. The large portion 1333 and the adapter member 123 can be connected by threads. For example, the large portion 1333 is provided with external threads, and the adapter member 123 is provided with internal threads, with the external and internal threads connected together. In an alternative embodiment, a portion of the large portion 1333 is located inside the connecting assembly 12, and another portion is located outside the connecting assembly 12. Of course, in another alternative embodiment, the entire large portion 1333 may be located inside the connecting component 12.
[0043] The transition cavity 1332 extends through the large-size portion 1333 and the small-size portion 1334. Both the large-size portion 1333 and the small-size portion 1334 are hollow. The air intake member 134 extends through the large-size portion 1333 and the small-size portion 1334. The first air inlet member 131 is located on the large-size portion side. The second air inlet member 132 is located on the small-size portion side.
[0044] For ease of connection, the adapter wall 1331 also includes an air port connection portion, which is connected to the large-size portion 1333. The large-size portion 1333 is located between the air port connection portion and the small-size portion 1334 along the axial direction of the air intake member 134. The air port connection portion protrudes from the large-size portion 1333 along the axial direction of the air intake member 134. The air port connection portion is located outside the connecting assembly 12. The adapter cavity 1332 passes through the air port connection portion. The air intake member 134 passes through the air port connection portion. The first air port member 131 is located on the side of the air port connection portion. The air port connection portion is used for connection with the gas storage device. Preferably, the air intake member 134 is used for connection with the gas storage device. In an optional embodiment, the air intake member 134 protrudes from the air port connection portion along the axial direction of the air intake member 134.
[0045] The small portion 1334 and the connecting assembly 12 are spaced apart radially along the air intake member 134. A space exists between the small portion 1334 and the connecting assembly 12. Coolant is located between the small portion 1334 and the connecting assembly 12. The coolant is located to the side of the small portion 1334. The coolant and cooling air are separated by the small portion 1334. This prevents the coolant and cooling air from mixing.
[0046] Furthermore, combined Figure 8 As shown, the small-sized portion 1334 includes a first small-sized segment 1335 and a second small-sized segment 1336, which are connected along the axial direction of the air intake member 134. The dimension of the first small-sized segment 1335 along the radial direction of the air intake member 134 is larger than that of the second small-sized segment 1336. The first small-sized segment 1335 is located between the large-sized portion 1333 and the second small-sized segment 1336. The first small-sized segment 1335 connects the large-sized portion 1333 and the second small-sized segment 1336. The transition cavity 1332 passes through both the first small-sized segment 1335 and the second small-sized segment 1336. The air intake member 134 passes through both the first small-sized segment 1335 and the second small-sized segment 1336. The second air inlet member 132 is located on the side of the second small-sized segment.
[0047] like Figure 4 and Figure 5As shown, the second small segment 1336 is inserted into the tracheal tube component 112. The air intake component 134 is inserted into the tracheal tube component 112. The air intake component 134 is fixed together with the second small segment 1336. For example, the air intake component 134 and the second small segment 1336 are interference-fitted together. The air intake component 134 is connected to the tracheal tube component 112 via the second small segment 1336. The second small segment 1336 can be connected to the tracheal tube component 112 via a clamp. The tracheal tube component 112 is constructed as a silicone tube. Thus, the silicone tube is fixed at the pagoda head using a rear clamp. Consequently, the second air inlet component 132 of the air intake component 134 is connected to the tracheal tube component 112. Cooling gas in the air intake component 134 can enter the tracheal tube component 112 through the second air inlet component 132. Cooling gas in the tracheal tube component 112 can enter the air intake component 134 through the second air inlet component 132. The air intake component 134 is separated from the connecting assembly 12 by a second small-sized section 1336 to prevent coolant from entering the air pipe component 112 and the air intake component 134.
[0048] The cooling device 1 also includes a movable component 14, which connects the second nozzle component 122 and the water pipe component 111. The movable component 14 is configured as a union. The movable component 14 connects the connecting component 12 and the water pipe component 111. One end of the movable component 14 is connected to the second nozzle component 122. The other end of the movable component 14 is connected to the water pipe component 111. One end of the movable component 14 along the axial direction of the second nozzle component 122 is connected to the second nozzle component 122, and the other end along the axial direction of the second nozzle component 122 is connected to the water pipe component 111. The movable component 14 is hollow. The movable component 14 has a first internal thread, and the second nozzle component 122 has an external thread, which connects to the first internal thread. The movable component 14 has a second internal thread, and the water pipe component 111 has an external thread, which connects to the second internal thread.
[0049] The movable component 14 is rotatable relative to the second nozzle component 122. Rotation of the movable component 14 does not cause rotation of the second nozzle component 122. Rotation of the second nozzle component 122 does not cause rotation of the movable component 14. The movable component 14 is rotatable relative to the water pipe component 111. Rotation of the movable component 14 does not cause rotation of the water pipe component 111. Rotation of the water pipe component 111 does not cause rotation of the movable component 14. The movable component 14 is spaced apart from the adapter component 13. The movable component 14 is spaced apart from the adapter component 13 along the radial direction of the second nozzle component 122. The movable component 14 is spaced apart from the air pipe component 112. The movable component 14 is spaced apart from the air pipe component 112 along the radial direction of the second nozzle component 122. Therefore, rotation of the connecting component 12 will not cause rotation of the adapter component 13 and the air pipe component 112, preventing the air pipe component 112 from tangling. Rotation of the water pipe component 111 will not cause rotation of the adapter component 13 and the air pipe component 112, preventing the air pipe component 112 from tangling. Rotation of the movable component 14 will not cause the adapter component 13 and the tracheal component 112 to rotate, thus preventing the tracheal component 112 from getting tangled.
[0050] The movable component 14 includes a movable cavity member 141, which connects to the second gate member 122 and the water pipe member 111. The movable cavity member 141 is connected to the second gate member 122. Coolant from the second gate member 122 can enter the movable cavity member 141. Coolant in the movable cavity member 141 can enter the second gate member 122. The movable cavity member 141 is connected to the water pipe member 111. Coolant in the movable cavity member 141 can enter the water pipe member 111. Coolant in the water pipe member 111 can enter the movable cavity member 141.
[0051] Coolant in the first gate component 121 enters the movable cavity component 141 through the second gate component 122, and then enters the water pipe component 111 through the movable cavity component 141. Coolant in the water pipe component 111 enters the movable cavity component 141, and coolant in the movable cavity component 141 enters the first gate component 121 through the second gate component 122.
[0052] The adapter assembly 13 is located in the movable cavity member 141. The coolant in the movable cavity member 141 and the cooling air in the bleed air member 134 are separated by the adapter assembly 13. The coolant in the water pipe member 111 and the cooling air in the bleed air member 134 are separated by the adapter assembly 13.
[0053] Specifically, the bleed air member 134 is separated from the interior of the connecting assembly 12 by an adapter member 133. The coolant inside the connecting assembly 12 is separated from the cooling air in the bleed air member 134 by the adapter member 133. The bleed air member 134 is separated from the movable cavity member 141 by the adapter member 133. The coolant in the movable cavity member 141 is separated from the cooling air in the bleed air member 134 by the adapter member 133. The coolant in the water pipe member 111 is separated from the cooling air in the bleed air member 134 by the adapter member 133.
[0054] To ensure the airtight connection between the first water inlet component 121 and the water storage device, such as Figure 6 and Figure 7 As shown, the cooling device 1 includes a rotating assembly 16 and a sealing assembly 17, which are sealed together. Coolant will not leak through the connection between the sealing assembly 17 and the rotating assembly 16.
[0055] The rotating assembly 16 is connected to the first sprue member 121. The rotating assembly 16 can be fixed to the first sprue member 121. Preferably, the rotating assembly 16 and the first sprue member 121 are connected by welding. The rotating assembly 16 can be configured as an outer nut. The sealing assembly 17 and the rotating assembly 16 are capable of relative rotation. Rotation of the rotating assembly 16 will not cause rotation of the sealing assembly 17. Rotation of the sealing assembly 17 will not cause rotation of the rotating assembly 16, thus preventing rotation of the first sprue member 121, and consequently preventing rotation of the water pipe member 111.
[0056] The axial direction of the sealing assembly 17 is parallel to the axial direction of the first gate member 121. Preferably, the central axis of the sealing assembly 17 is parallel to the central axis of the first gate member 121. The axial direction of the rotating assembly 16 is parallel to the axial direction of the first gate member 121. Preferably, the central axis of the rotating assembly 16 is parallel to the central axis of the first gate member 121.
[0057] The rotating assembly 16 may include an external nut. The sealing assembly 17 may include a ball head, an external nut, and a ball head sealing connection. The rotating assembly 16 includes a rotating wall member 162 and a rotating cavity member 163, the rotating cavity member 163 being located inside the rotating wall member 162. The rotating wall member 162 is provided with a first opening, which opens toward the rotating assembly 16. The first opening is connected to the rotating assembly 16. The sealing assembly 17 includes a sealing post member 172 and a ball head member 173, the ball head member 173 being located at the end of the sealing post member 172. The ball head member 173 is located inside the sealing assembly 17. The sealing post member 172 passes through the first opening of the sealing wall member.
[0058] The rotating assembly 16 includes a slotted surface 161, and the sealing assembly 17 includes a raised surface 171. The slotted surface 161 and the raised surface 171 are in contact with each other. Specifically, the rotating assembly 16 also includes a slotted member 164, which is located inside the rotating assembly 16. The slotted member 164 has a second opening facing the center of the rotating assembly 16. The slotted member 164 is located on the inner surface of the rotating wall member 162. The rotating wall member 162 includes a bottom wall and a side wall, which are connected. The bottom wall is perpendicular to the axial direction of the first sprue member 121. The side wall is perpendicularly connected to the bottom wall. The side wall is parallel to the axial direction of the first sprue member 121. The bottom wall has a first opening. The side wall has the slotted member 164. The slotted member 164 is recessed from the inner surface of the side wall toward the outer surface.
[0059] The ball joint member 173 includes a protrusion 174 that protrudes radially from the ball joint member 173. The protrusion 174 is located in a slot. The slot includes a slot surface 161, and the protrusion 174 includes a protruding surface 171. Both the slot surface 161 and the protruding surface 171 are smooth. The slot surface 161 and the protruding surface 171 are disposed opposite to each other. The slot surface 161 faces the protruding surface 171. The slot surface 161 of the slot member 164 and the protruding surface 171 of the protrusion 174 are in contact. The slot surface 161 and the protruding surface 171 can rotate relative to each other. The slot surface 161 is rotatable relative to the protruding surface 171. The protruding surface 171 is rotatable relative to the slot surface 161.
[0060] Furthermore, such as Figure 4 As shown, the cooling device 1 includes a first rotating assembly 165 and a first sealing assembly 175, which are sealed together. The first sealing assembly 175 is spaced apart from the air pipe component 112. The coolant in the first sealing assembly 175 will not enter the air pipe component 112.
[0061] The first sealing assembly 175 is connected to the water pipe component 111 via the connecting assembly 12. The first sealing assembly 175 and the first water inlet component 121 are connected together. The first sealing assembly 175 includes a first sealing post component and a first ball head component, which are fixed together. The first sealing post component is fixed together with the first water inlet component 121. The first sealing post component and the first water inlet component 121 are connected together by welding. The first rotating assembly 165 includes a first rotating wall component, a first rotating cavity component, and a first slot component, in which the first ball head component is disposed. The first ball head component includes a first protrusion located in the first slot. The first protrusion includes a first protrusion surface, and the first slot includes a first slot surface, with the first slot surface and the first protrusion surface abutting each other.
[0062] like Figure 3 As shown, the cooling device 1 includes a second rotating assembly 166 and a second sealing assembly 176, which are sealed together. The second sealing assembly 176 is connected to a water pipe assembly 111. The second sealing assembly 176 includes a second sealing column assembly and a second ball-head assembly, which are fixed together. The second sealing column assembly is fixed together with the water pipe assembly 111. The second sealing column assembly and the water pipe assembly 111 are connected by welding. An air pipe assembly 112 passes through the second sealing assembly 176. The air pipe assembly 112 penetrates the second sealing column assembly and the second ball-head assembly. Coolant is present between the air pipe assembly 112 and the second sealing assembly 176.
[0063] The second rotating assembly 166 includes a second rotating wall component, a second rotating cavity component, and a second slot component. A second ball-head component is disposed in the second rotating cavity component. The second ball-head component includes a second protrusion located in the second slot. The second protrusion includes a second protrusion surface, and the second slot includes a second slot surface, with the second slot surface and the second protrusion surface abutting against each other.
[0064] The slip ring water jacket is connected to the second sealing assembly 176 via the second rotating assembly 166. The slip ring water jacket passes through the second rotating assembly 166. The slip ring water jacket is connected to both the second rotating wall member and the second ball-head member. The slip ring water jacket is connected to the second sealing column member via the second ball-head member, thereby connecting to the water pipe member 111. Coolant in the water pipe member 111 enters the slip ring water jacket through the second sealing assembly 176 and the second rotating assembly 166. Cooling gas in the air pipe member 112 enters the return air device through the second sealing assembly 176 and the second rotating assembly 166.
[0065] The water pipe component 111 includes a first water pipe end and a second water pipe end, located at opposite ends of the water pipe component 111. The first water pipe end is connected to the connecting assembly 12. The second water pipe end is connected to the second sealing assembly 176. Coolant from an external water source enters the connecting assembly 12 through the first sealing assembly 175, then enters the first water pipe end through the connecting assembly 12, and subsequently enters the water pipe component 111. Coolant in the water pipe component 111 enters the second sealing assembly 176 through the second water pipe end, and then enters the slip ring water jacket. Similarly, coolant in the slip ring water jacket enters the return water device through the cooling device 1.
[0066] The tracheal tube assembly 112 includes a first tracheal tube end and a second tracheal tube end, located at opposite ends of the tracheal tube assembly 112. The first tracheal tube end is connected to the adapter assembly 13. The second tracheal tube end passes through the second sealing assembly 176. Cooling air from an external air source enters the first tracheal tube end through the air intake assembly 134, and then enters the tracheal tube assembly 112. Cooling air in the tracheal tube assembly 112 enters the slip ring water jacket through the second tracheal tube end. Similarly, cooling air in the slip ring water jacket enters the return air device through the cooling device 1.
[0067] like Figure 2 As shown, the water pipe component 111 includes a corrugated pipe 1111 and a straight pipe 1112, which are connected together. The corrugated pipe 1111 is bendable. A straight pipe 1112 is provided between adjacent corrugated pipes 1111. The straight pipe 1112 is used to connect to the internal structure in the engine chamber. This ensures that the water pipe component 111 can smoothly pass through the engine chamber and extend smoothly to the slip ring water jacket. The corrugated pipe 1111 and the straight pipe 1112 of the water pipe component 111 are used to draw coolant, the wall of the air pipe component 112 is used to separate coolant and cooling air, and the air duct component 134 is used to draw cooling air.
[0068] The corrugated pipe 1111 has an outer diameter of Φ28mm and a wall thickness of 2mm. The silicone tube (air tube component 112) has an outer diameter of Φ12mm and a wall thickness of 2mm. The PVC fiber reinforced tube (air intake component 134) has an outer diameter of Φ8mm and a wall thickness of 1mm. The PVC fiber reinforced tube (air intake component 134) is pre-lengthened to connect to the air storage device (such as bench cooling air) so that the cooling air is led to the mounting groove of the slip ring actuator and the rotating shaft.
[0069] Combination Figure 1 As shown, the cooling device 1 also includes a mounting assembly 15 for connection to the interior of the engine chamber. The straight pipe 1112 includes a mounting groove 1113 connected to the mounting assembly 15. The straight pipe 1112 includes at least one mounting groove 1113, one of which is connected to the mounting assembly 15.
[0070] Specifically, the mounting groove 1113 is recessed inward from the outer surface of the straight tube 1112. For example... Figure 9 and Figure 10As shown, the mounting assembly 15 includes a first mounting member 151, which is connected to a mounting groove 1113. In an embodiment of this disclosure, the straight pipe 1112 includes a first straight pipe, which includes one mounting groove 1113, and the first mounting member 151 is connected to one mounting groove 1113 of the first straight pipe. In an embodiment of this disclosure, the straight pipe 1112 includes a second straight pipe, which includes two mounting grooves 1113, and the first mounting member 151 is connected to either of the two mounting grooves 1113 of the second straight pipe, thereby adapting to different positions of the internal structure of the engine chamber. Of course, the straight pipe 1112 may also include other numbers of mounting grooves 1113, such as three, four, or more, and any one of the more than one mounting groove 1113 is connected to the first mounting member 151.
[0071] The first mounting member 151 is connected to a mounting groove 1113. The first mounting member 151 can be configured as a plug. The first mounting member 151 includes a first mounting portion 1511 and a second mounting portion 1512, which are detachably connected. For example, the first mounting portion 1511 and the second mounting portion 1512 can be connected together magnetically. The first mounting member 151 also includes a first engaging hole 1513, the axial direction of which is parallel to the axial direction of the straight tube 1112. The straight tube 1112 passes through the first engaging hole 1513. Preferably, the first mounting member 151 is located in a mounting groove 1113, and the mounting groove 1113 engages with the first engaging hole 1513.
[0072] like Figure 11 and Figure 12 As shown, the first mounting portion 1511 includes a left half-hole 1514, as... Figure 13 and Figure 14 As shown, the second mounting portion 1512 includes a right half-hole 1515 and a left half-hole 1514 corresponding to the right half-hole 1515. The left half-hole 1514 and the right half-hole 1515 correspond to each other along the radial direction of the straight pipe 1112. The left half-hole 1514 and the right half-hole 1515 can be joined together to form a first engaging hole 1513. The first mounting member 151 also includes a first connecting hole 1516 for connecting to the internal structure of the engine chamber. The first connecting hole 1516 can be connected to the internal structure of the engine chamber via a connector. The connector can be a bolt, etc. Both the first mounting portion 1511 and the second mounting portion 1512 are provided with the first connecting hole 1516.
[0073] like Figure 15As shown, the mounting assembly 15 includes a second mounting member 152, which is connected to another mounting groove 1113. The second mounting member 152 may be configured as a flange. The second mounting member 152 also includes a second engaging hole 1521, the axial direction of which is parallel to the axial direction of the straight pipe 1112. The straight pipe 1112 passes through the second engaging hole 1521. Preferably, the second mounting member 152 is located in another mounting groove 1113, which engages with the second engaging hole 1521. The second mounting member 152 also includes a second connecting hole 1522 for connecting to the internal structure of the engine chamber. The second connecting hole 1522 can be connected to the internal structure of the engine chamber via a connector, such as a bolt.
[0074] Thus, the water pipe component 111 adopts a segmented pipeline design. According to different chamber structures, the installation groove 1113 and the first installation component 151 are used to seal the chamber partitions, and the installation groove 1113 and the second installation component 152 are used to seal the chamber partitions. The pipeline structure adopts a corrugated conduit when multiple bends are required to lead the pipeline out.
[0075] To ensure airtightness and reduce pipe joints and blockages along the pipeline, a segmented welding method is adopted, and the size of the bent pipe assembly 11 is within Φ30mm. The bent pipe assembly 11 needs to pass through three partition positions: the rear support cover plate, the rear support outer casing, and the outer culvert support ring. Since the corrugated pipe 1111 is not easy to seal, a segmented straight pipe 1112 design is used, with a straight pipe 1112 between adjacent corrugated pipes 1111. For example, one first mounting component 151 is connected to the rear support cover plate, and one first mounting component 151 can be installed on the rear support cover plate using a 20mm straight section welded flange. After the bent pipe assembly 11 exits from the rear support cover plate, another first mounting component 151 is connected to the rear support outer casing, which uses a 30mm straight section with three equally spaced grooves, the groove depth is 1mm, and the height is 3mm. The second mounting component 152 is connected to the outer culvert support ring. The outer duct bearing ring is made of a 20mm straight section with two equally spaced grooves, the groove depth is 1mm and the height is 3mm. During installation, a split flange is used for installation and sealing.
[0076] Cooling device 1, through its three-way water pipe, pagoda head structure, and ball head sealing structure design, solves the working environment and cooling problems of the slip ring actuator, achieving a high-temperature cooling design for the slip ring actuator. This ensures that the operating temperature of the slip ring actuator remains below 80℃ under test conditions, realizing an integrated water / air cooling design. One side of cooling device 1 connects to the corrugated pipe 1111 inside the core unit, and the other side connects to the pagoda head, leading the internal air pipe component 112 and test cables out to the test bench. The last side connects to the water inlet / outlet to effectively isolate the air and water circuits, achieving an integrated air / water cooling design.
[0077] The connecting assembly 12 and the movable assembly 14 enclose at least a portion of the connecting assembly 12, the adapter assembly 13 encloses the air intake component 134, and the air pipe component 112 is enclosed within the water pipe component 111, achieving an integrated design. The corrugated pipe 1111 of the water pipe component 111 is constructed as a flexible pipe, capable of flexible bending. The bending pipe assembly 11 can be bent multiple times within the complex core machine structure. The water pipe component 111 includes a corrugated conduit, which is easily bent and leads out of the core machine through a reserved channel to connect with relevant water valves (water storage devices) and air valves (air storage devices). The air pipe component 112 inside the bending pipe assembly 11 is separated from the coolant by a silicone tube.
[0078] There are two cooling devices in total, one of which is welded to the slip ring cooling water jacket body. There are a total of three pre-reserved cooling channels at the rear of the core machine, employing a one-inlet and two-outlet water return system to cool the slip ring's working environment, ensuring that the operating temperature remains stable below 80°C under core machine idle conditions. Inside the silicone sleeve of the pagoda head, two paths connect to the cooling air supply of the test bench; one path is used to lead out the slip ring's lead-in electrical signal line and also facilitates the discharge of cooling gas. Therefore, the three cooling channels have the same structure, all using a sleeve connection method.
[0079] Cooling air is introduced into the mounting slots of the slip ring actuator and rotating shaft, with two intake points: one for the lead wire and one for the exhaust. Coolant is supplied through one intake point and two return points, circulating within the slip ring water jacket to ensure the slip ring's operating environment remains below 80°C.
[0080] The bellows 1111 contains an air pipe component 112. Both the water pipe component 111 and the air pipe component 112 are connected to the core machine. Therefore, the internal parts are sealed with a silicone sleeve and a pagoda head using a single-ear infinite hose clamp. The external parts are sealed with a ball head structure and PTFE tape. A ball head structure is used at the interface between the first water inlet component 121 and the slip ring water jacket. The connecting pipe needs to use a 60° conical surface structure to match it and then tighten it with an outer nut to complete an effective seal. The 60° conical surface structure of the connecting pipe matches the slope of the ball head component 173. In addition, the outer nut is selected to fit inside the pipe so that when the nut is tightened, it will not pull on the silicone hose and air vent inside the bellows 1111, allowing the internal pipes to be flexibly led out.
[0081] The connecting assembly 12 and the water pipe component 111 can be installed flexibly. The movable assembly 14 and the rotating assembly 16 prevent the internal silicone sleeve from rotating with the nut at the connection point of the external corrugated pipe 1111, thus avoiding the risk of the hose being continuously stressed and broken, effectively improving the flexibility of installation.
[0082] The integrated design of cooling liquid and cooling gas in the cooling device 1 effectively solves the cooling problem of slip ring, effectively reduces the number of additional cooling channels for slip ring leads, and protects the test cables from high temperature, ensuring the effective extraction of test data. At the same time, it saves on structural reserved channels and reduces the complexity of the structure.
[0083] The bent tube assembly 11 adopts a segmented design, effectively sealing across different cavities to minimize the impact on structural components. The pre-retractable section effectively protects the bellows 1111 and its internal air pipe component 112, ensuring deformation release under thermal conditions. Its structurally easy-to-bend design also effectively protects the internal flexible hose. The cooling device 1 also incorporates flanges designed according to the pre-reserved openings, effectively ensuring structural consistency and effective sealing between different chambers. Leading the slip ring current collector test cable through the bent tube assembly 11 allows the test cable to be cooled along its path and pulled out of the high-temperature region. In particular, the slip ring current collector test cable is led out through the air pipe component 112, effectively protecting the test cable.
[0084] The air intake component 134 and the dynamic stress test cable pass through the air pipe component 112 and then exit through the external adapter component 133. The total length is 5000mm. It is directly connected to the air supply of the test bench. It passes through the slip ring water jacket and is fixed on the inner wall of the slip ring water jacket, so that the cooling air is led to the mounting groove of the slip ring induced air and the rotating shaft.
[0085] The air pipe component 112 is first inserted into the water pipe component 111 as a whole. One end is connected to the reserved pagoda head of the cooling water jacket of the slip ring in the core machine and fixed with a hose clamp. The other end is connected to the external thread pagoda head, with a reserved length of about 1500mm.
[0086] Connect one end of the bellows 1111 to the reserved structure of the water jacket of the slip ring induced current collector inside the core machine, and seal it with a ball head structure, outer nut, and PTFE tape. During the process of passing through the core machine, the reserved groove of the straight section is sealed with the flange edge and the split flange to complete the sealing of the internal structure of the core machine. The diameter of the bellows 1111 inside the core machine does not exceed 29mm, and the total length is about 1450mm. Then, weld the external thread of the pipe at the end of the bellows 1111 to the movable component 14, and connect the connecting component 12 to the movable component 14. After ensuring that the internal air induced current component 134 and the air pipe component 112 do not rotate with the thread, connect the modified external thread pagoda head to the connecting component 12 and complete the installation. After installation, connect the air pipe (air storage device) and cooling water pipe (water storage device) of the connecting platform to complete the installation of the entire cooling system, so that the working environment of the slip ring induced current collector is in good condition.
[0087] Cooling device 1 was used under experimental conditions with an ambient temperature of 20℃ and an atmospheric pressure of 95kPa. The test specimen was then tested. Figure 16 As shown in the test results, the blue line refers to "Amplitude - Slip Ring Contactor TY", where "Amplitude" is defined as the highest internal temperature of the slip ring, and "TY" is defined as the contactor temperature. The trend of the blue line is relatively flat. The red line refers to "Amplitude - Slip Ring Contactor TST", where "Amplitude" is defined as the highest internal temperature of the slip ring, and "TST" is defined as the slip ring water jacket temperature. The temperature of the red line increases with time. The highest internal temperature of the slip ring is 54.95℃, and the highest internal temperature of the slip ring water jacket is 34.93℃, both meeting the requirement of being within 80℃.
[0088] Before installation, to prevent the risk of water leakage that could damage the internal components of the core unit, a pressure test of approximately 0.8 MPa is conducted, and the sealing of the pipeline is verified by using soap bubbles.
[0089] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for descriptive purposes only and is not intended to limit the scope of this application. Terms such as “part” or “component” appearing herein can refer to a single part or a combination of multiple parts. Terms such as “installation” or “installation” appearing herein can refer to one component being directly attached to another component or one component being attached to another component via an intermediary. A feature described in one embodiment herein may be applied, alone or in combination with other features, to another embodiment, unless that feature is not applicable in that other embodiment or is otherwise stated.
[0090] This application has been described through the above embodiments; however, it should be understood that the above embodiments are for illustrative purposes only and are not intended to limit this application to the described embodiments. Furthermore, those skilled in the art will understand that this application is not limited to the above embodiments, and many more variations and modifications can be made based on the teachings of this application, all of which fall within the scope of protection claimed in this application. The scope of protection of this application is defined by the appended claims and their equivalents.
Claims
1. A cooling device for a slip ring actuator, the slip ring actuator being located inside an engine chamber, characterized in that, The cooling device includes: A bending pipe assembly, wherein the bending pipe assembly is bendable inside the engine chamber, the bending pipe assembly comprising: Water pipe assembly for containing coolant for reducing the internal temperature of the engine chamber; and An air pipe assembly, located inside the water pipe assembly, is used to contain cooling air for reducing the internal temperature of the engine chamber. Connection component, the connection component comprising: A first water inlet component and a second water inlet component, wherein the first water inlet component is connected to the water pipe component through the second water inlet component; Adapter components; and An adapter component, which enters the interior of the connecting component through the adapter interface member, includes: A first air inlet component, which is separated from the adapter component; and The second air inlet component is connected to the first air inlet component and is also connected to the air tube component.
2. The cooling device according to claim 1, characterized in that, The adapter assembly further includes an adapter component and an air intake component, the air intake component being located inside the adapter component, and the air intake component having a first air port component and a second air port component.
3. The cooling device according to claim 2, characterized in that, The adapter component includes an adapter wall and an adapter cavity. The adapter cavity is separated from the connecting assembly by the adapter wall, and the air duct component is disposed in the adapter cavity. The adapter wall includes a large portion and a small portion. The large portion is connected to the adapter component, and the small portion is spaced apart from the connecting assembly along the radial direction of the air intake component.
4. The cooling device according to claim 3, characterized in that, The small-sized part includes a first small-sized segment and a second small-sized segment. The first small-sized segment connects the large-sized part and the second small-sized segment. Both the air-guiding member and the second small-sized segment are inserted into the tracheal member, and the air-guiding member is connected to the tracheal member through the second small-sized segment.
5. The cooling device according to claim 1, characterized in that, The cooling device further includes a movable component connecting the second sprue member and the water pipe member. The movable component is rotatable relative to both the second sprue member and the water pipe member. The movable component includes a movable cavity component that connects the second water inlet component and the water pipe component.
6. The cooling device according to claim 5, characterized in that, The adapter assembly further includes an adapter component and an air duct component. The air duct component is separated from the interior of the connecting assembly by the adapter component, and the air duct component is separated from the movable cavity component by the adapter component.
7. The cooling device according to claim 1, characterized in that, The cooling device further includes a rotating assembly and a sealing assembly, the sealing assembly and the rotating assembly being sealed together and capable of rotating relative to each other. The sealing assembly is connected to the water pipe component via the connecting assembly, and the sealing assembly is spaced apart from the air pipe component, or... The sealing assembly is connected to the water pipe component, and the air pipe component passes through the sealing assembly.
8. The cooling device according to claim 7, characterized in that, The rotating component includes a slot surface, and the sealing component includes a raised surface, with the slot surface and the raised surface abutting against each other.
9. The cooling device according to claim 1, characterized in that, The water pipe component includes a corrugated pipe and a straight pipe connected together. The corrugated pipe is bendable, and the straight pipe is provided between adjacent corrugated pipes.
10. The cooling device according to claim 9, characterized in that, The cooling device further includes a mounting assembly for connection to the interior of the engine chamber, the straight pipe including at least one mounting slot, one of which is connected to the mounting assembly.