Air-volume-adjustable air distributor of marine air conditioner

Abstract

The air distributor comprises an air distributor body, a filter plate and a circular block, an air outlet pipe is fixedly installed on the top face of the air distributor body, a plurality of connecting rods are fixedly connected to the top face of the air outlet pipe, and the top ends of the connecting rods are fixedly connected with a top cover. By arranging the air outlet pipe, the connecting rod, the top cover, the gear motor, the first lead screw, the circular block, the connecting plate, the annular adjusting plate and the like, the size of the air outlet can be adjusted through movement of the annular adjusting plate, and therefore the air volume is adjusted; by arranging a small motor, a rotating shaft, a driving bevel gear, a driven bevel gear, a vertical rod, second lead screws, a positioning rod, a mounting block, a positioning groove and the like, the small motor is started to drive the second lead screws at the two ends to rotate at the same time to drive the positioning rod to move and be clamped into the positioning groove to mount and fix the mounting block, and therefore the sealing cover is mounted and fixed; multiple persons do not need to cooperate at the same time, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of marine air conditioners, in particular to an air distributor with adjustable air volume for marine air conditioners. Background Art

[0002] Marine air distribution units are an important part of the ventilation system on ships and offshore platforms, and are the terminal air outlet devices of air conditioning and air supply systems. Marine air distribution units are a type of terminal air outlet device of ship air conditioning and air supply systems. According to the structural shape, they can be divided into trumpet-shaped, grille-shaped, louver-shaped, etc., and according to the working nature, they can be divided into straight-type air distribution units and induction-type air distribution units.

[0003] In this regard, the Chinese utility model patent with the authorization announcement number CN218820915U discloses a precision-controlled linear variable air volume low-noise air blower, which specifically relates to the technical field of air blowers, including an air blower body, one side of the air blower body is sealed and connected with a sealing cover, one side of the sealing cover is fixedly connected with an air inlet pipe, the other side of the sealing cover is fixedly connected with a connecting plate, the connecting plate is embedded in the interior of the air blower body, a filter plate is arranged inside the connecting plate, and one side of the sealing cover is provided with a fixed structure. The utility model connects the air blower body and the sealing cover together, and then transports air to the interior of the air blower body through the air inlet pipe, and the air inside the air blower body is ejected through the air outlet pipe. When the air volume needs to be adjusted, the motor is started, the motor drives the threaded rod to rotate, and the threaded rod drives the adjustment plate to move vertically through the fixed seat, thereby adjusting the size of the air outlet and controlling the size of the air volume.

[0004] During use, the air distribution device with adjustable air volume needs to install the sealing plate by pulling the pull plate by applying force on both sides at the same time, which requires the cooperation of multiple people at the same time and is relatively troublesome to operate.

[0005] Therefore, we propose a ship air conditioner with adjustable air volume to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an air distribution device with adjustable air volume for marine air conditioner, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ship air conditioner with adjustable air volume, comprising a blower body, a filter plate, and a circular block, wherein the top surface of the blower body is fixedly mounted with an air outlet pipe, the top surface of the air outlet pipe is fixedly connected with a plurality of connecting rods, the top end of the connecting rods is fixedly connected with a top cover, a reduction motor is fixedly mounted on the inner top surface of the top cover, one end of the connecting rod is fixedly connected with a rotating shaft of the reduction motor, the other end of the connecting rod is fixedly connected with a screw rod, a threaded sleeve is embedded in the circular block, the threaded sleeve is meshed with the screw rod, the outer side wall of the circular block is fixedly connected with one end of a plurality of connecting plates, the other end of the connecting plate is fixedly connected with an annular adjustment plate, and the annular adjustment plate is slidably connected with the inner wall of the air outlet pipe;

[0008] One side of the air distribution unit body contacts the sealing cover, one side of the sealing cover is fixedly mounted with an air inlet pipe, two ends of the sealing cover away from the air inlet pipe are respectively fixedly connected with mounting blocks, a positioning groove is provided on the top surface of the mounting block, two ends of the air distribution unit body close to the sealing cover are respectively provided with mounting grooves, and the mounting blocks are clamped in the mounting grooves;

[0009] A small motor is fixedly installed on one side of the air distribution unit body, and the small motor shaft is fixedly connected to the rotating shaft, and the two ends of the outer surface of the rotating shaft are respectively fixed to the driving bevel gears, and one side of the driving bevel gear is meshed with the driven bevel gear. A vertical rod is fixed inside the driven bevel gear, and a second screw rod is fixed to the bottom end of the vertical rod. Sliding grooves are respectively provided at both ends of the air distribution unit body, and the second screw rod is located in the sliding groove, and a positioning rod is slidably connected in the sliding groove. A second threaded sleeve is embedded in the positioning rod, and the second threaded sleeve is meshed with the second screw rod, and the positioning rod is clamped in the positioning groove.

[0010] Preferably, limiting sliding blocks are fixedly connected to both sides of the annular adjustment plate, limiting sliding grooves are respectively provided on both sides of the air outlet pipe, and the limiting sliding blocks are slidably connected to the limiting sliding grooves.

[0011] Preferably, a bottom end of the screw rod is fixedly connected to a limiting circular plate, the sliding groove and the mounting groove are internally connected, and a plurality of partition plates are fixedly installed in the air distributor body.

[0012] Preferably, a limiting ring block is fixedly connected to the outer surface of the vertical pole, and the limiting ring block is rotatably connected to the inside of the air distribution device body.

[0013] Preferably, the two sides of the positioning rod are respectively fixed with limiting blocks, the two sides of the sliding groove are respectively provided with limiting grooves, and the limiting blocks are slidably connected to the limiting grooves.

[0014] Preferably, the two ends of the sealing cover away from the air inlet pipe are fixedly connected to fixing plates, the two fixing plates are provided with card slots on the sides close to each other, the two sides of the filter plate are fixedly connected to card blocks, the card blocks are connected to the card slots, and the filter plate contacts the fixing plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model provides an air outlet pipe, a connecting rod, a top cover, a reduction motor, a screw rod 1, a circular block, a connecting plate, an annular adjustment plate, etc., and the size of the air outlet can be adjusted by moving the annular adjustment plate, thereby adjusting the air volume. By providing a small motor, a rotating shaft, an active bevel gear, a driven bevel gear, a vertical rod, a screw rod 2, a positioning rod, a mounting block, a positioning groove, etc., the small motor is started to drive the screw rods 2 at both ends to rotate simultaneously and drive the positioning rods to move and snap into the positioning groove to install and fix the mounting block, thereby installing and fixing the sealing cover. It does not require multiple people to cooperate at the same time, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the split structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the local structure of the utility model;

[0022] Figure 6 It is a schematic diagram of the partial structure splitting structure of the utility model.

[0023] In the figure: 1. air distributor body; 2. sealing cover; 3. air inlet pipe; 4. mounting block; 41. positioning groove; 5. fixing plate; 51. card slot; 6. filter plate; 61. card block; 7. partition plate; 8. air outlet pipe; 81. limiting slide groove; 9. connecting rod; 10. top cover; 11. reduction motor; 111. connecting rod; 12. screw rod 1; 121. limiting circular plate; 13. circular block; 131. threaded sleeve 1; 14. connecting plate; 15. annular adjustment plate; 151. limiting slide block; 16. small motor; 17. rotating shaft; 18. driving bevel gear; 19. driven bevel gear; 20. vertical rod; 201. limiting ring block; 21. screw rod 2; 22. positioning rod; 221. threaded sleeve 2; 222. limiting block; 23. sliding groove; 231. limiting groove; 24. mounting groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-6 , which is the first embodiment of the utility model. The utility model provides a technical solution: a ship air conditioner with adjustable air volume, comprising a blower body 1, a filter plate 6, and a circular block 13. An air outlet pipe 8 is fixedly installed on the top surface of the blower body 1. A plurality of connecting rods 9 are fixedly connected to the top surface of the air outlet pipe 8. The top of the connecting rod 9 is fixedly connected to a top cover 10. A reduction motor 11 is fixedly installed on the top surface of the top cover 10. The shaft of the reduction motor 11 is fixedly connected to one end of a connecting rod 111. The other end of the connecting rod 111 is fixedly connected to a screw rod 12. A threaded sleeve 131 is embedded in the circular block 13. The threaded sleeve 131 is meshed with the screw rod 12. The outer wall of the circular block 13 is fixedly connected to one end of a plurality of connecting plates 14. The other end of the connecting plate 14 is fixedly connected to an annular adjustment plate 15. The annular adjustment plate 15 is slidably connected to the inner wall of the air outlet pipe 8.

[0026] One side of the air handling device body 1 contacts the sealing cover 2, and the air inlet pipe 3 is fixedly installed on one side of the sealing cover 2. The two ends of the side of the sealing cover 2 away from the air inlet pipe 3 are respectively fixedly connected to the mounting blocks 4, and the top surface of the mounting block 4 is provided with a positioning groove 41. The two ends of the side of the air handling device body 1 close to the sealing cover 2 are respectively provided with mounting grooves 24, and the mounting block 4 is clamped in the mounting groove 24, so as to limit the vertical position of the sealing cover 2.

[0027] A small motor 16 is fixedly installed on one side of the air distribution unit body 1, and a rotating shaft 17 is fixedly connected to the rotating shaft of the small motor 16. Both ends of the outer surface of the rotating shaft 17 are respectively fixedly connected to a driving bevel gear 18, and one side of the driving bevel gear 18 is meshed with a driven bevel gear 19. A vertical rod 20 is fixed inside the driven bevel gear 19, and a screw rod 21 is fixed to the bottom end of the vertical rod 20. Sliding grooves 23 are respectively provided at both ends of the air distribution unit body 1, and the screw rod 21 is located in the sliding groove 23. A positioning rod 22 is slidably connected in the sliding groove 23, and a threaded sleeve 221 is embedded in the positioning rod 22. The threaded sleeve 221 is meshed with the screw rod 21, and the positioning rod 22 is clamped in the positioning groove 41, so as to limit the horizontal position of the sealing cover 2.

[0028] Example 2: Please refer to Figure 1-6, which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. Limiting sliders 151 are fixedly connected to both sides of the annular adjustment plate 15, and limiting grooves 81 are respectively opened on both sides of the air outlet pipe 8. The limiting sliders 151 are slidably connected to the limiting grooves 81, so that the annular adjustment plate 15 can maintain vertical movement, and the moving range of the annular adjustment plate 15 can be limited.

[0029] The bottom end of the screw rod 12 is fixedly connected to the limiting circular plate 121, the sliding groove 23 and the mounting groove 24 are internally connected, and a plurality of partition plates 7 are fixedly installed in the air distributor body 1 to divert the gas and reduce the gas flow rate, making the air outlet more uniform and smooth.

[0030] The outer surface of the vertical pole 20 is fixedly connected to a limiting ring block 201 , and the limiting ring block 201 is rotatably connected to the air distributor body 1 to limit the vertical pole 20 and improve the rotation stability of the vertical pole 20 and the screw rod 21 .

[0031] Limit blocks 222 are fixedly connected on both sides of the positioning rod 22, and limit grooves 231 are respectively opened on both sides of the sliding groove 23. The limit blocks 222 are slidably connected to the limit grooves 231, which can limit the movement range of the positioning rod 22, so that the positioning rod 22 maintains vertical movement, thereby improving the stability of the movement of the positioning rod 22.

[0032] The two ends of the sealing cover 2 on the side away from the air inlet pipe 3 are respectively fixed to the fixing plates 5, and the sides of the two fixing plates 5 close to each other are respectively provided with card slots 51, and the two sides of the filter plate 6 are respectively fixed to card blocks 61, and the card blocks 61 are engaged with the card slots 51. The filter plate 6 contacts the fixing plate 5, and the filter plate 6 is easy to disassemble and assemble, and it is convenient to disassemble and clean the filter plate 6.

[0033] Example 3: Please refer to Figure 1-6, which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When the utility model is actually used, the air is transported to the interior of the air distributor body 1 through the air inlet pipe 3. During the transportation process, the filter plate 6 will filter the air, and the filtered air will be discharged through the air outlet pipe 8. When the air volume needs to be adjusted, the reduction motor 11 is connected to an external power supply. By starting the reduction motor 11, the connecting rod 111 and the screw rod 12 are driven to rotate, and the circular block 13, the connecting plate 14, and the annular adjustment plate 15 are driven to move vertically up and down. The annular adjustment plate 15 moves up and down to adjust the size of the air outlet, thereby adjusting the air volume. When installing the sealing cover 2, first insert the filter plate 6 into the slot 51 set on one side of the fixing plate 5 through the blocks 61 set on both sides, and correspondingly insert the mounting block 4 set on one side of the sealing cover 2 into the mounting slot 24 set on the air distributor body 1. The small motor 16 is connected to an external power supply, and the small motor 16 is started to drive the rotating shaft 17 to rotate, and at the same time drive the active bevel gears 18 at both ends to rotate, and drive the driven bevel gears 19 and the screw rod 21 to rotate, which can drive the positioning rods 22 at both ends to move down at the same time and be inserted into the positioning slots 41 set in the mounting block 4, so that the mounting block 4 can be installed and fixed, thereby installing and fixing the sealing cover 2, without the need for multiple people to cooperate at the same time, and the operation is convenient.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ship air conditioner with adjustable air volume, comprising a blower body (1), a filter plate (6), and a circular block (13), characterized in that: An air outlet pipe (8) is fixedly mounted on the top surface of the air distribution device body (1), a plurality of connecting rods (9) are fixedly connected to the top surface of the air outlet pipe (8), the top end of the connecting rod (9) is fixedly connected to a top cover (10), a reduction motor (11) is fixedly mounted on the inner top surface of the top cover (10), one end of a connecting rod (111) is fixedly connected to the rotating shaft of the reduction motor (11), the other end of the connecting rod (111) is fixedly connected to a screw rod (12), a threaded sleeve (131) is embedded in the circular block (13), the threaded sleeve (131) is meshedly connected to the screw rod (12), one end of a plurality of connecting plates (14) are fixedly connected to the outer wall of the circular block (13), the other end of the connecting plate (14) is fixedly connected to an annular adjustment plate (15), and the annular adjustment plate (15) is slidably connected to the inner wall of the air outlet pipe (8); One side of the air distribution unit body (1) contacts the sealing cover (2), one side of the sealing cover (2) is fixedly mounted with an air intake pipe (3), two ends of a side of the sealing cover (2) away from the air intake pipe (3) are respectively fixedly connected to mounting blocks (4), a positioning groove (41) is provided on the top surface of the mounting block (4), and two ends of a side of the air distribution unit body (1) close to the sealing cover (2) are respectively provided with mounting grooves (24), and the mounting block (4) is clamped in the mounting groove (24); A small motor (16) is fixedly mounted on one side of the main body (1) of the air distribution device. The rotating shaft of the small motor (16) is fixedly connected to a rotating shaft (17). Both ends of the outer surface of the rotating shaft (17) are respectively fixedly connected to a driving bevel gear (18). One side of the driving bevel gear (18) is meshingly connected to a driven bevel gear (19). A vertical rod (20) is fixedly connected inside the driven bevel gear (19). A second screw rod (21) is fixedly connected to the bottom end of the vertical rod (20). Sliding grooves (23) are respectively provided at both ends inside the main body (1) of the air distribution device. The second screw rod (21) is located in the sliding groove (23). A positioning rod (22) is slidably connected in the sliding groove (23). A second threaded sleeve (221) is embedded in the positioning rod (22). The second threaded sleeve (221) is meshingly connected to the second screw rod (21). The positioning rod (22) is clamped in the positioning groove (41).

2. The air volume adjustable air distributor for marine air conditioner according to claim 1, characterized in that: The two sides of the annular adjustment plate (15) are respectively fixedly connected to limit sliding blocks (151), the two sides of the air outlet pipe (8) are respectively provided with limit sliding grooves (81), and the limit sliding blocks (151) are slidably connected to the limit sliding grooves (81).

3. The air volume adjustable air distributor for marine air conditioner according to claim 1, characterized in that: The bottom end of the screw rod 1 (12) is fixedly connected to a limiting circular plate (121), the sliding groove (23) and the mounting groove (24) are internally connected, and a plurality of partition plates (7) are fixedly installed in the air distributor body (1).

4. The air volume adjustable air distributor for marine air conditioner according to claim 1, characterized in that: The outer surface of the upright pole (20) is fixedly connected to a limiting ring block (201), and the limiting ring block (201) is rotatably connected to the inside of the air distribution device body (1).

5. The air volume adjustable air distributor for marine air conditioner according to claim 1, characterized in that: The two sides of the positioning rod (22) are respectively fixedly connected to the limiting blocks (222), the two sides of the sliding groove (23) are respectively provided with limiting grooves (231), and the limiting blocks (222) are slidably connected to the limiting grooves (231).

6. The air volume adjustable air distributor for marine air conditioner according to claim 1, characterized in that: The two ends of the sealing cover (2) at one side away from the air inlet pipe (3) are respectively fixedly connected to the fixing plates (5), the two fixing plates (5) are respectively provided with a clamping groove (51) at the sides close to each other, the two sides of the filter plate (6) are respectively fixedly connected to clamping blocks (61), the clamping blocks (61) are clamped in the clamping grooves (51), and the filter plate (6) contacts the fixing plate (5).

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