Ventilation device at tail end of ship air conditioner

Abstract

The invention belongs to a ship air conditioner terminal ventilation device in the technical field of ship air conditioners. A first vertical groove (2) is formed in the upper portion of the inner side of a plate block (1), the plate block (1) is connected with a limiting plate (5), a device plate (3) is located on the inner side of the first vertical groove (2), a vertical rod (9) movably penetrates through the edge of a transverse plate (8) and is located in a fixing base (10), a limiting spring (11) is arranged between the transverse plate (8) and the upper portion of the fixing base (10), a limiting spring (11) is arranged between the transverse plate (8) and the lower portion of the fixing base (10), and a filtering ventilation assembly is located on the inner side of a second vertical groove (19). According to the ship air conditioner terminal ventilation device, internal parts can be conveniently and rapidly mounted and dismounted, the situation that the part dismounting, maintaining and replacing time is prolonged when the device is damaged is avoided, meanwhile, the parts are provided with damping structures, the problem that the parts are collided and damaged is avoided, and the service life of the device is prolonged.

Description

Technical Field

[0001] The present invention belongs to the technical field of ship air conditioning, and more specifically, relates to a terminal ventilation device for ship air conditioning. Background Art

[0002] Air conditioning, or air conditioner, refers to equipment that uses artificial means to adjust and control the temperature, humidity, cleanliness, flow rate and other parameters of the ambient air in a building / structure. Most of them use the refrigerant to evaporate or condense under the action of a compressor, causing the evaporation or condensation of the surrounding air to achieve the purpose of changing the temperature and humidity. The existing ship air conditioning ventilation terminal is large in size during use, which makes the device difficult to disassemble and maintain, and does not have a shock-absorbing structure. When the device is hit, it is easy to cause a short circuit in the internal circuit of the device, reducing its service life.

[0003] In the prior art, there is a technology named "Low-noise terminal device for ship air conditioning system" and the publication (announcement) number is "CN113044196A". This technology relates to a low-noise terminal device for ship air conditioning system, which has a low-noise air distribution cabinet. The low-noise air distribution cabinet is provided with a flow equalizing device at the inlet air duct to evenly distribute the incoming air. A fluid air valve is arranged behind the flow equalizing device to form an air flow channel with the diffuser section of the air inlet duct to avoid direct air obstruction by the adjusting air valve. The fluid air valve is connected to the air valve regulating actuator installed on the low-noise air distribution cabinet, and the fluid air valve is driven by the air valve regulating actuator to adjust the front and rear distance to achieve air volume regulation. The effective flow guidance of the incoming air by the low-noise terminal device of the ship of the present invention can solve the aerodynamic noise generated by the air valve during the adjustment of the air valve, especially at a low valve position, and improve the noise performance of the low-noise terminal device of the ship during use.

[0004] However, this technology does not involve the technical problems and technical solutions of the present application. Summary of the invention

[0005] The technical problem to be solved by the present invention is: in view of the deficiencies in the prior art, a ship air-conditioning terminal ventilation device is provided which has a simple structure and can conveniently and quickly install and disassemble internal components to avoid prolonged time for disassembly, maintenance and replacement of components when the device is damaged. At the same time, the components have a shock-absorbing structure to avoid damage caused by collision, thereby increasing the service life of the device.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is:

[0007] The present invention relates to a terminal ventilation device for a ship air conditioner. A plate is fixedly connected to a transverse plate, a first vertical groove is arranged on the upper inner side of the plate, a limit plate is movably connected to the upper surface of the plate, a device plate is located at the inner side of the first vertical groove, a mesh cover is arranged on the device plate, a vertical rod movably passes through the edge of the transverse plate, the vertical rod is located inside a fixed seat, a limit spring is arranged between the transverse plate and the upper part of the fixed seat, a limit spring is arranged between the transverse plate and the lower part of the fixed seat, a second vertical groove is arranged at the lower inner side of the plate, a filter ventilation assembly is located at the inner side of the second vertical groove, a second threaded hole is arranged near the lower part of the plate, a second bolt is screwed into the second threaded hole, and the filter ventilation assembly comprises a vertical plate, and a transverse groove is arranged on the outer side of the vertical plate.

[0008] The filtering and ventilation assembly also includes a filter plate and a ventilation plate. The ends of the filter plate and the ventilation plate are connected to the vertical plate, and the ventilation plate is located outside the filter plate.

[0009] Each side of the cross plate is fixedly connected to the cross plate, a first vertical groove is respectively arranged on the upper inner side of each plate, and a limit plate is movably connected to the upper surface of each plate, the device plate is located at the inner side of the first vertical grooves of multiple plates, a mesh cover is arranged on the device plate, and the edge of the cross plate movably passes through multiple vertical rods, each vertical rod is located inside a corresponding fixed seat, a limit spring is arranged between the cross plate and the upper part of each fixed seat, a limit spring is arranged between the cross plate and the lower part of each fixed seat, a second vertical groove is arranged at the lower inner side of each plate, the filter ventilation assembly is located at the inner side of the second vertical grooves of multiple plates, and each plate is respectively provided with a second threaded groove near the lower part, and a second bolt is screwed into each second threaded groove.

[0010] The limit plate is movably connected to the plate through a bearing, a first threaded hole is arranged near the edge of the device plate, and a first bolt is screwed on the limit plate.

[0011] A convex portion is arranged on the inner side of the plate, the upper part of the convex portion and the inner side surface of the plate are the first vertical groove, and the lower part of the convex portion and the inner side surface of the plate are the second vertical groove.

[0012] The fixing seat is connected to the ventilation device connecting bracket.

[0013] The device plate is a square structure, and comprises four sides. Each side of the device plate is respectively provided with a plurality of plates and a plurality of fixing seats.

[0014] The fixing seat comprises a fixing seat vertical plate, an upper fixing seat horizontal plate and a lower fixing seat horizontal plate. The fixing seat vertical plate is perpendicular to the upper fixing seat horizontal plate, and the fixing seat vertical plate is perpendicular to the lower fixing seat horizontal plate.

[0015] The lower surface of the upper horizontal plate of the fixing seat is provided with a limit spring positioning groove, the upper surface of the lower horizontal plate of the fixing seat is provided with a limit spring positioning groove, the upper surface of the horizontal plate edge is provided with a limit spring positioning groove, and the lower surface of the horizontal plate edge is provided with a limit spring positioning groove.

[0016] The height of the device plate is equal to the height of the first vertical slot, and the height of the vertical plate is less than the height of the second vertical slot.

[0017] The technical solution of the present invention is adopted, and the working principle and beneficial effects are as follows:

[0018] The terminal ventilation device of the ship air conditioner described in the present invention is provided with a plate (square plate) when the structure is set, a first vertical slot is provided inside the plate, the first vertical slot is used to place and support the device plate, the plate top is movably connected to the limit plate, a threaded hole is provided inside the limit plate, the first bolt is screwed inside the threaded hole, a horizontal plate is provided on one side of the plate, the plate is fixedly connected to the horizontal plate, the number of horizontal plates is set multiple, the plate is provided on the side of the device plate, a vertical rod is passed through the inside of the horizontal plate, the vertical rod passes through the opening on one side of the fixed seat and is located inside the fixed seat, the fixed seat is welded with the limit spring, the number of limit springs is set multiple, that is, a limit spring is provided between the upper part of the horizontal plate and the fixed seat, and a limit spring is provided between the lower part of the horizontal plate and the fixed seat. By loosening the connection between the first bolt and the device plate, and then rotating the limit plate, the limit plate and the device plate are separated from the fitting state, the limit of the device plate is released, and the device plate is convenient to disassemble, and when the device plate needs to be installed, after the device plate is placed in place, the limit plate is rotated in the opposite direction, and the limit plate can reliably clamp the device plate in the first vertical slot to achieve the positioning of the device plate. By cooperating with the horizontal plate, the vertical rod and the limit spring, the vertical rod is clamped in the fixing seat, and the vertical rod can move relative to the horizontal rod. The fixing seat cooperates with the limit spring to improve the shock absorption performance of the device, and can effectively offset the external vibration, avoid damage to the parts on the device board, and increase the life of the device board. At the same time, the second bolt is turned, and the second bolt is disengaged from the horizontal groove, which can facilitate the disassembly of the filter ventilation assembly. When the filter ventilation assembly needs to be installed, after it is placed in place, the second bolt is rotated in the opposite direction, and the second bolt can be clamped into the horizontal groove to fix the filter ventilation assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following is a brief description of the contents and symbols in the drawings of this specification:

[0020] Figure 1 This is a schematic structural diagram of the terminal ventilation device for a ship air conditioner according to the present invention;

[0021] Figure 2 This is a schematic structural diagram of the terminal ventilation device for a ship air conditioner according to the present invention;

[0022] Figure 3 This is a structural schematic diagram of a device plate of a terminal ventilation device for a ship air conditioner according to the present invention;

[0023] Figure 4 for Figure 1 An enlarged structural schematic diagram of the A portion of the terminal ventilation device of the ship air conditioner;

[0024] Figure 5 for Figure 1 An enlarged structural schematic diagram of the B portion of the terminal ventilation device of the ship air conditioner;

[0025] The marks in the accompanying drawings are respectively: 1, plate; 2, first vertical groove; 3, installation plate; 4, bearing; 5, limit plate; 6, first threaded hole; 7, first bolt; 8, horizontal plate; 9, vertical rod; 10, fixing seat; 11, limit spring; 12, vertical plate; 13, horizontal groove; 14, second threaded hole; 15, second bolt; 16, filter plate; 17, ventilation plate; 18, mesh cover; 19, second vertical groove; 20, convex part; 21, fixing seat vertical plate; 22, fixing seat upper horizontal plate; 23, fixing seat lower horizontal plate; 24, ventilation device connecting bracket. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the specific implementation of the present invention, such as the shape, structure, mutual position and connection relationship between the various components involved, the function and working principle of each part, etc., through the description of the embodiments with reference to the accompanying drawings:

[0027] As attached Figure 1 -Attached Figure 5As shown, the present invention is a terminal ventilation device for ship air conditioner, the plate 1 is fixedly connected to the transverse plate 8, the first vertical slot 2 is arranged on the inner upper part of the plate 1, the upper surface of the plate 1 is movably connected to the limit plate 5, the device plate 3 is located at the inner position of the first vertical slot 2, the device plate 3 is provided with a mesh cover 18, the vertical rod 9 movably passes through the edge of the transverse plate 8, the vertical rod 9 is located inside the fixing seat 10, a limit spring 11 is arranged between the transverse plate 8 and the upper part of the fixing seat 10, a limit spring 11 is arranged between the transverse plate 8 and the lower part of the fixing seat 10, a second vertical slot 19 is arranged at the inner lower part of the plate 1, the filter ventilation assembly is located at the inner position of the second vertical slot 19, the plate 1 is provided with a second threaded hole 14 near the lower part, the second bolt 15 is screwed in the second threaded hole 14, the filter ventilation assembly includes a vertical plate 12, and a horizontal slot 13 is arranged on the outer side of the vertical plate 12. The above structure proposes an improved technical solution for the deficiencies in the prior art. When the structure is set up, a plate (square plate) 1 is set up, a first vertical groove 2 is opened on the inner side of the plate 1, the interior of the first vertical groove 2 is used to place and support the device plate 3, the top of the plate 1 is movably connected to the limit plate 5, a threaded hole is opened inside the limit plate 5, and a first bolt 7 is screwed and connected inside the threaded hole, a horizontal plate 8 is set on one side of the plate 1, the plate 1 is fixedly connected to the horizontal plate 8, and the number of horizontal plates 8 is set. The plate 1 is set on the side of the device plate 3, and a vertical rod 9 passes through the inside of the horizontal plate 8. The vertical rod 9 passes through the opening on one side of the fixing seat 10 and is located inside the fixing seat 10. The fixing seat 10 is welded with a limit spring 11, and the number of limit springs 11 is set, that is, a limit spring 11 is set between the upper part of the horizontal plate 8 and the fixing seat 10, and a limit spring 11 is set between the lower part of the horizontal plate 8 and the fixing seat 10. By loosening the connection between the first bolt 7 and the device plate, and then rotating the limit plate 5, the limit plate 5 and the device plate 3 are separated from the fitting state, and the limit of the device plate 3 is released, which is convenient for disassembly of the device plate 3. When the device plate 3 needs to be installed, after the device plate 3 is placed in place, the limit plate 5 is rotated in the opposite direction, and the limit plate 5 reliably clamps the device plate 3 in the first vertical groove 2 to achieve the positioning of the device plate 3. The cross plate 8 cooperates with the vertical rod 9 and the limit spring 11, and the vertical rod 9 is clamped in the fixing seat 10, and the vertical rod 9 can move relative to the cross rod 8. The fixing seat 10 cooperates with the limit spring 11, which improves the shock absorption performance of the device, can effectively offset when subjected to external vibration, avoids damage to the components on the device plate 3, and improves the life of the device plate 3. At the same time, the second bolt 15 is rotated, and the second bolt 15 is disengaged from the transverse groove 13, so that the filter ventilation assembly can be easily disassembled. When the filter ventilation assembly needs to be installed, after it is placed in place, the second bolt 15 is rotated in the opposite direction, and the second bolt 15 can be clamped into the transverse groove 13 to fix the filter ventilation assembly. The ship air conditioning terminal ventilation device described in the present invention has a simple structure, and can conveniently and quickly install and disassemble the internal parts, avoiding the extension of the time for disassembly, maintenance and replacement of parts when the device is damaged. At the same time, the parts have a shock-absorbing structure to avoid damage caused by collision, thereby increasing the service life of the device.

[0028] The filtering and ventilation assembly also includes a filter plate 16 and a ventilation plate 17. The ends of the filter plate 16 and the ventilation plate 17 are connected to the vertical plate 12, and the ventilation plate 17 is located outside the filter plate 16. The above structure facilitates filtering of air through the filter plate, and the ventilation plate controls the direction of gas transmission. The vertical plate connects the filter plate 16 and the ventilation plate 17, and the positioning of the vertical plate realizes the positioning of the filter plate 16 and the ventilation plate 17. The positioning of the vertical plate can drive the filter plate and the ventilation plate to separate. Such a setting is convenient for users to drive the filter plate 16 and the ventilation plate 17 through the vertical plate 12, and is convenient for users to disassemble and assemble the filter plate 16 and the ventilation plate 17, and is also convenient for daily maintenance and cleaning.

[0029] Each side of the transverse plate 8 is fixedly connected to the transverse plate 8, and the first vertical groove 2 is respectively arranged at the upper inner part of each plate 1, and the upper surface of each plate 1 is movably connected to the limit plate 5, and the device plate 3 is located at the inner position of the first vertical groove 2 of multiple plates 1, and a mesh cover 18 is arranged on the device plate 3. The edge of the transverse plate 8 movably passes through multiple vertical rods 9, and each vertical rod 9 is located inside a corresponding fixed seat 10. A limit spring 11 is arranged between the transverse plate 8 and the upper part of each fixed seat 10, and a limit spring 11 is arranged between the transverse plate 8 and the lower part of each fixed seat 10. A second vertical groove 19 is arranged at the lower inner part of each plate 1, and the filter ventilation assembly is located at the inner position of the second vertical groove 19 of multiple plates 1. Each plate 1 is respectively provided with a second thread groove 14 near the lower part, and a second bolt 15 is screwed in each second thread groove 14. In the above structure, the fixed seat needs to be fixedly connected, and the transverse plate 8 is connected to the fixed seat 10 through the limit spring 11, and the plate 1 is fixedly connected to the transverse plate 8, so as to realize flexible connection, avoid damage to the device plate 3 by impact, and improve the service life.

[0030] The limit plate 5 is movably connected to the plate 1 through the bearing 4, the first threaded hole 6 is arranged near the edge of the device plate 3, and the first bolt 7 is screwed on the limit plate 5. In the above structure, the bearing 4 is arranged on the top of the plate 1, and the bearing 4 passes through the limit plate 5. The plate 1 is rotatably connected with the limit plate 5 through the bearing 4. The bearing 4 is arranged in multiple numbers, and the limit plates 5 can be arranged at different positions, so that the device plate 3 can be limited from different positions to ensure that the device plate 3 is reliably positioned.

[0031] The inner side of the plate 1 is provided with a convex portion 20, the upper part of the convex portion 20 and the inner side of the plate 1 are the first vertical groove 2, and the lower part of the convex portion 20 and the inner side of the plate 1 are the second vertical groove 19. In the above structure, the second vertical groove is used to arrange the filter ventilation assembly, and two plates are symmetrically arranged on the side of the filter ventilation assembly, and each plate has a second vertical groove on the inner side for accommodating and positioning the filter ventilation assembly. The filter ventilation assembly is positioned or released by screwing the second bolt.

[0032] The fixing seat 10 is connected to the ventilation device connecting bracket 24. In the above structure, the connecting bracket is used to fix the device, but it is not directly fixed, nor is it rigidly fixed. Instead, the connecting bracket is connected to the fixing seat, and the fixing seat is then connected to the horizontal plate through a limit spring, and the horizontal plate positions the device plate.

[0033] The device board 3 is a square structure, and the device board 3 includes four sides, and each side of the device board 3 is respectively provided with a plurality of plates 1 and a plurality of fixing seats 10. The above structure realizes reliable connection of the device board through different plates and fixing seats in different directions and connecting brackets.

[0034] The fixing seat 10 comprises a fixing seat vertical plate 21, a fixing seat upper horizontal plate 22, and a fixing seat lower horizontal plate 23. The fixing seat vertical plate 21 is perpendicular to the fixing seat upper horizontal plate 22, and the fixing seat vertical plate 21 is perpendicular to the fixing seat lower horizontal plate 23. In the above structure, the fixing seat vertical plate 21, the fixing seat upper horizontal plate 22, and the fixing seat lower horizontal plate 23 are an integrated structure, with good overall strength and simple manufacturing process.

[0035] The lower surface of the upper horizontal plate 22 of the fixing seat is provided with a limit spring positioning groove, the upper surface of the lower horizontal plate 23 of the fixing seat is provided with a limit spring positioning groove, the upper surface of the side of the horizontal plate 8 is provided with a limit spring positioning groove, and the lower surface of the side of the horizontal plate 8 is provided with a limit spring positioning groove. The above structure, through the multiple limit springs at the upper part and the multiple limit springs at the lower part, reliably realizes the flexible connection between the fixing seat and the horizontal plate, and improves the shock absorption effect. In addition to the welding connection, the limit springs can also realize the positioning of each limit spring through the positioning groove to ensure that the limit springs are reliably connected.

[0036] The height of the device plate 3 is equal to the height of the first vertical slot 2, and the height of the vertical plate 12 is less than the height of the second vertical slot 19. In the above structure, the height of the device plate 3 is equal to the height of the first vertical slot 2, and after the device plate is placed in place, it is convenient for the limit plate 5 to reliably fit and realize positioning.

[0037] The terminal ventilation device of the ship air conditioner described in the present invention is provided with a plate (square plate) 1 during structural setting. A first vertical groove 2 is provided on the inner side of the plate 1. The interior of the first vertical groove 2 is used to place and support the device plate 3. The top of the plate 1 is movably connected to a limit plate 5. A threaded hole is provided inside the limit plate 5. A first bolt 7 is screwed and connected inside the threaded hole. A transverse plate 8 is provided on one side of the plate 1. The plate 1 is fixedly connected to the transverse plate 8. A plurality of transverse plates 8 are provided. The plate 1 is provided on the side of the device plate 3. A vertical rod 9 passes through the interior of the transverse plate 8. The vertical rod 9 passes through an opening on one side of a fixing seat 10 and is located inside the fixing seat 10. The fixing seat 10 is welded to a limit spring 11. A plurality of limit springs 11 are provided, namely, a limit spring 11 is provided between the upper part of the transverse plate 8 and the fixing seat 10, and a limit spring 11 is provided between the lower part of the transverse plate 8 and the fixing seat 10. By loosening the connection between the first bolt 7 and the device plate, and then rotating the limit plate 5, the limit plate 5 and the device plate 3 are separated from the fitting state, and the limit of the device plate 3 is released, which is convenient for disassembly of the device plate 3. When the device plate 3 needs to be installed, after the device plate 3 is placed in place, the limit plate 5 is rotated in the opposite direction, and the limit plate 5 reliably clamps the device plate 3 in the first vertical groove 2 to achieve the positioning of the device plate 3. The cross plate 8 cooperates with the vertical rod 9 and the limit spring 11, and the vertical rod 9 is clamped in the fixing seat 10, and the vertical rod 9 can move relative to the cross rod 8. The fixing seat 10 cooperates with the limit spring 11, which improves the shock absorption performance of the device, can effectively offset when subjected to external vibration, avoids damage to the components on the device plate 3, and improves the life of the device plate 3. At the same time, the second bolt 15 is rotated so that the second bolt 15 and the transverse groove 13 are disengaged, so that the filter ventilation assembly can be easily disassembled. When the filter ventilation assembly needs to be installed, after it is placed in place, the second bolt 15 is rotated in the reverse direction so that the second bolt 15 can be snapped into the transverse groove 13 to fix the filter ventilation assembly.

[0038] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A terminal ventilation device for ship air conditioning, Features: The plate (1) is fixedly connected to the transverse plate (8), a first vertical groove (2) is arranged at the inner upper part of the plate (1), the upper surface of the plate (1) is movably connected to the limit plate (5), the device plate (3) is located at the inner side of the first vertical groove (2), a mesh cover (18) is arranged on the device plate (3), a vertical rod (9) movably passes through the edge of the transverse plate (8), the vertical rod (9) is located inside the fixing seat (10), a limit spring (11) is arranged between the upper part of the transverse plate (8) and the fixing seat (10), a limit spring (11) is arranged between the lower part of the transverse plate (8) and the fixing seat (10), a second vertical groove (19) is arranged at the inner lower part of the plate (1), the filter ventilation assembly is located at the inner side of the second vertical groove (19), a second threaded hole (14) is arranged near the lower part of the plate (1), a second bolt (15) is screwed into the second threaded hole (14), and the filter ventilation assembly comprises a vertical plate (12), and a transverse groove (13) is arranged at the outer side of the vertical plate (12).

2. The ship air conditioning terminal ventilation device according to claim 1, Features: The filtering and ventilation assembly further comprises a filter plate (16) and a ventilation plate (17), the ends of the filter plate (16) and the ventilation plate (17) are connected to the vertical plate (12), and the ventilation plate (17) is located outside the filter plate (16).

3. The ship air conditioning terminal ventilation device according to claim 1 or 2, Features: Each side of the transverse plate (8) is fixedly connected to the transverse plate (8), a first vertical groove (2) is respectively arranged at the upper inner side of each plate (1), and a limit plate (5) is movably connected to the upper surface of each plate (1). The device plate (3) is located at the inner side of the first vertical groove (2) of the plurality of plates (1), and a mesh cover (18) is arranged on the device plate (3). The edge of the transverse plate (8) movably passes through a plurality of vertical rods (9), and each vertical rod (9) is located inside a corresponding fixed seat (10). A limit spring (11) is arranged between the transverse plate (8) and the upper part of each fixed seat (10), and a limit spring (11) is arranged between the transverse plate (8) and the lower part of each fixed seat (10). A second vertical groove (19) is arranged at the inner lower part of each plate (1), and the filter ventilation assembly is located at the inner side of the second vertical groove (19) of the plurality of plates (1). A second threaded groove (14) is respectively arranged near the lower part of each plate (1), and a second bolt (15) is screwed into each second threaded groove (14).

4. The ship air conditioning terminal ventilation device according to claim 1 or 2, Features: The limiting plate (5) is movably connected to the plate (1) via a bearing (4); a first threaded hole (6) is provided near the edge of the device plate (3); and a first bolt (7) is screwed onto the limiting plate (5).

5. The ship air conditioning terminal ventilation device according to claim 1 or 2, Features: A convex portion (20) is arranged on the inner side of the plate (1), the upper part of the convex portion (20) and the inner side surface of the plate (1) are the first vertical groove (2), and the lower part of the convex portion (20) and the inner side surface of the plate (1) are the second vertical groove (19).

6. The ship air conditioning terminal ventilation device according to claim 1 or 2, Features: The fixing seat (10) is connected to the ventilation device connecting bracket (24).

7. The ship air conditioning terminal ventilation device according to claim 1 or 2, Features: The device plate (3) is a square structure. The device plate (3) comprises four sides. Each side of the device plate (3) is provided with a plurality of plates (1) and a plurality of fixing seats (10).

8. The ship air conditioning terminal ventilation device according to claim 1 or 2, Features: The fixing seat (10) comprises a fixing seat vertical plate (21), a fixing seat upper horizontal plate (22), and a fixing seat lower horizontal plate (23), wherein the fixing seat vertical plate (21) is perpendicular to the fixing seat upper horizontal plate (22), and the fixing seat vertical plate (21) is perpendicular to the fixing seat lower horizontal plate (23).

9. The marine air conditioning terminal ventilation device according to claim 8, Features: The lower surface of the upper horizontal plate (22) of the fixing seat is provided with a limit spring positioning groove, the upper surface of the lower horizontal plate (23) of the fixing seat is provided with a limit spring positioning groove, the upper surface of the edge of the horizontal plate (8) is provided with a limit spring positioning groove, and the lower surface of the edge of the horizontal plate (8) is provided with a limit spring positioning groove.

10. The ship air conditioning terminal ventilation device according to claim 1 or 2, Features: The height of the device plate (3) is equal to the height of the first vertical groove (2), and the height of the vertical plate (12) is less than the height of the second vertical groove (19).

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