Efficient and energy-saving marine fan device

Abstract

The utility model relates to the technical field of marine fans, in particular to an efficient and energy-saving marine fan device which comprises a fan body, mounting discs are mounted at the positions, close to the two sides, of the interior of the fan body, and a smoke suction pipe is rotationally connected to the interior of one group of mounting discs; a smoke exhaust pipe is inserted into the other group of mounting discs, the motor is used for rotating the smoke exhaust pipe, and one side of the motor is mounted with one end of the fan body. Through the arrangement of a smoke suction pipe, a sealing ring, a rack plate, a limiting plate, a smoke suction cover, a threaded sleeve, a smoke filtering net, a handheld rod, a motor, a driving gear and other parts, the problem that a smoke suction pipe in an existing marine fan is fixedly arranged, and therefore when the pipe opening direction of the smoke suction pipe of the fan is greatly different from the smoke gathering position, the smoke suction pipe is not prone to falling off; the problems that a fan needs to work for a long time to pump out smoke, so that the working efficiency of the fan is low, and energy consumption is increased due to long-time operation of the fan are solved.

Description

Technical Field

[0001] This utility model relates to the field of marine fan technology, specifically to a high-efficiency and energy-saving marine fan device. Background Technology

[0002] Fans are widely used for ventilation, dust removal and cooling in factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induced draft in boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and conveying of grains; and as a wind source for wind tunnels.

[0003] Large cruise ships are equipped with kitchens, which inevitably produce a large amount of oil fumes during cooking. At this time, it is necessary to use fans to exhaust the oil fumes from the kitchen. However, the exhaust pipes of existing marine fans are fixed. Therefore, when there is a big difference between the direction of the exhaust pipe opening and the place where the fumes accumulate, the fan needs to work for a long time to extract the fumes, resulting in low fan efficiency. Moreover, the long-term operation of the fan will increase energy consumption. Therefore, corresponding improvements are needed to address the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency and energy-saving marine fan device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency and energy-saving marine fan device, comprising a fan body, wherein mounting plates are installed on both sides of the fan body, wherein a smoke pipe is rotatably connected to the interior of one set of mounting plates, and a smoke exhaust pipe is inserted into the interior of the other set of mounting plates, and further comprising: a motor for rotating the smoke pipe;

[0006] One side of the motor is installed with one end of the fan body, and the output end of the motor is connected to a drive gear through a transmission shaft. One side of the drive gear is meshed with a rack plate, and the rack plate is located on the outer surface of the smoke tube.

[0007] A smoke filter is used to filter oily fumes. The smoke filter is set inside a threaded sleeve, which is screwed onto the smoke extraction tube at the end. A hand handle is installed at the bottom of the smoke filter near the middle.

[0008] Preferably, limit plates are installed on both sides of the outer surface of the smoking tube near the rack plate, and a smoking hood is installed at the end of the smoking tube;

[0009] Sealing rings are installed on the outer surfaces of the smoking pipe and the exhaust pipe near the inner and outer sides of the mounting plate, and the inner surfaces of the two sets of sealing rings are respectively fitted to the inner and outer surfaces of the mounting plate.

[0010] Preferably, a mounting plate is installed on the outer surface of the fan body near the top, and mounting holes are provided on the inside of the mounting plate near the four corners.

[0011] The mounting plate can be fixedly installed on the top of the galley in the cruise ship through four sets of mounting holes and four sets of mounting bolts.

[0012] Preferably, the rack plate is semi-circular in shape, and one side of each of the two sets of limiting plates is installed with one side of the rack plate.

[0013] Preferably, the smoke extraction pipe is L-shaped, and one end of the smoke extraction pipe and the exhaust pipe extend into the interior of the fan body through corresponding mounting plates.

[0014] Preferably, the bottom end of the handheld lever is located inside the smoking hood.

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

[0016] By incorporating components such as a smoke extraction pipe, sealing ring, rack and pinion plate, limiting plate, smoke extraction hood, threaded sleeve, smoke filter, hand handle, motor, and drive gear, the problem of fixed smoke extraction pipes in existing marine fans can be effectively solved. This addresses the issue that when the direction of the smoke extraction pipe opening differs significantly from the location where the smoke accumulates, the fan needs to operate for an extended period to extract the smoke, resulting in low fan efficiency and increased energy consumption due to prolonged operation. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the main body of this utility model.

[0018] Figure 2 This is a three-dimensional half-section structural diagram of the fan body of this utility model.

[0019] Figure 3 This is a three-dimensional structural diagram of the threaded sleeve of this utility model.

[0020] In the diagram: 1. Fan body; 11. Mounting plate; 12. Smoke extraction pipe; 13. Exhaust pipe; 14. Sealing ring; 15. Rack plate; 16. Limiting plate; 17. Smoke hood; 2. Threaded sleeve; 21. Smoke filter; 22. Hand handle; 3. Motor; 31. Drive gear; 4. Mounting plate; 41. Mounting hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] To achieve the above objectives, according to Figures 1-3 As shown, this utility model provides the following technical solution: a high-efficiency and energy-saving marine fan device, including a fan body 1, with mounting plates 11 installed on both sides inside the fan body 1. A smoke pipe 12 is rotatably connected inside one set of mounting plates 11, and an exhaust pipe 13 is inserted into the other set of mounting plates 11. The smoke pipe 12 is L-shaped, and one end of the smoke pipe 12 and the exhaust pipe 13 extend into the inside of the fan body 1 through the corresponding mounting plates 11. The other end of the exhaust pipe 13 is connected to a duct installed on the top of the kitchen, and the duct can exhaust the fumes outside the kitchen. The device also includes a motor 3 for rotating the smoke pipe 12.

[0023] One side of the motor 3 is installed with one end of the fan body 1, and the output end of the motor 3 is connected to the drive gear 31 through the transmission shaft. One side of the drive gear 31 is meshed with the rack plate 15, and the rack plate 15 is set on the outer surface of the smoke pipe 12. The rack plate 15 is semi-circular in shape, and one side of each of the two sets of limiting plates 16 is installed with one side of the rack plate 15 respectively.

[0024] The filter screen 21 is used to filter the oil fume. The filter screen 21 is set inside the threaded sleeve 2, and the threaded sleeve 2 is screwed to the end of the smoke pipe 12. A hand handle 22 is installed at the middle of the bottom of the filter screen 21. The bottom of the hand handle 22 is set inside the smoke hood 17.

[0025] Limiting plates 16 are installed on both sides of the outer surface of the smoke pipe 12 near the rack plate 15, and a smoke hood 17 is installed at the end of the smoke pipe 12. The limiting plates 16 can limit the angle of rotation of the smoke pipe 12. Sealing rings 14 are installed on both the inner and outer sides of the outer surface of the smoke pipe 12 and the exhaust pipe 13 near the mounting plate 11. The inner surfaces of the two sets of sealing rings 14 are respectively fitted to the inner and outer surfaces of the mounting plate 11. The sealing rings 14 can seal the position between the smoke pipe 12 and the corresponding mounting plate 11, and the position between the exhaust pipe 13 and the corresponding mounting plate 11.

[0026] A mounting plate 4 is installed on the outer surface of the fan body 1 near the top, and mounting holes 41 are provided at the four corners of the inside of the mounting plate 4. The mounting plate 4 can be fixed to the top of the kitchen in the cruise ship through the four sets of mounting holes 41 and four sets of mounting bolts.

[0027] In use, the user can fix the mounting plate 4 to the top of the kitchen in the cruise ship through four sets of mounting holes 41 and four sets of mounting bolts, thus allowing the fan body 1 to be installed on the top of the kitchen in the cruise ship. Afterwards, when cooking is in the kitchen, the fan body 1 can be started. Under the operation of the fan body 1, the oil fumes in the kitchen are drawn into the fan body 1 through the fume hood 17 and the fume pipe 12, and then discharged into the duct through the exhaust pipe 13. The oil fumes are then discharged outside the kitchen through the duct. During this process, the filter screen 21 filters the oil particles in the oil fumes. Because the fume pipe 12 is L-shaped, and in its initial position, the end of the fume pipe 12... The end is set vertically downward, so that the oil fume directly below the end of the smoke pipe 12 can be extracted. When the position of the oil fume is shifted, the user can start the motor 3. The operation of the motor 3 will cause the drive gear 31 to rotate, which will cause the rack plate 15 to rotate accordingly, and thus the smoke pipe 12 will rotate accordingly. This allows the smoke pipe 12 to rotate to the left or right, thereby enabling the extraction of oil fume located on the left or right side of the smoke pipe 12.

[0028] When the surface of the smoke filter 21 is covered with oil particles and affects the air extraction operation, the user can rotate the threaded sleeve 2 inside the smoke extraction tube 12 by holding the handle 22. This allows the threaded sleeve 2 and the smoke filter 21 to be rotated out of the smoke extraction tube 12, thus enabling the smoke filter 21 to be cleaned. After cleaning, the threaded sleeve 2 and the smoke filter 21 can be reinstalled into the smoke extraction tube 12 by performing the above operation, or vice versa, so that they can continue to be used.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency and energy-saving marine fan device, comprising a fan body, wherein mounting plates are installed on both sides of the fan body, a set of mounting plates having a smoke extraction pipe rotatably connected inside, and a set of mounting plates having an exhaust pipe inserted inside, characterized in that: Also include: for the rotation of the smoking pipe motor; One side of the motor is installed with one end of the fan body, and the output end of the motor is connected with the drive gear through the transmission shaft, one side of the drive gear is connected with the rack plate, and the rack plate is located on the outer surface of the smoking pipe; The filter screen for filtering oil fume, the filter screen is located in the inside of the thread sleeve, and the thread sleeve is installed in the inside of the smoking pipe near the end position, the bottom of the filter screen is installed with the hand rod.

2. A high efficiency energy saving marine fan arrangement according to claim 1, characterised in that: The outer surface of the smoking pipe is installed with the limiting plate near the both sides of the rack plate, and the end of the smoking pipe is installed with the smoking cover; The outer surface of the smoking pipe and the exhaust pipe is installed with the sealing ring near the inside and outside of the mounting disc, and the inside surface of the two groups of sealing rings is respectively set with the inside and outside surface of the mounting disc.

3. A high efficiency energy saving marine fan arrangement according to claim 1, characterized in that: The outer surface of the fan body is installed with the mounting plate near the top end, and the inside of the mounting plate is provided with the mounting hole near the four corners; The mounting plate can be fixed and installed in the kitchen top of the cruise ship through the four groups of mounting holes and the four groups of mounting bolts.

4. A high efficiency energy saving marine fan arrangement according to claim 1, characterized in that: The shape of the rack plate is semicircular arc, and one side of the two groups of limiting plates is respectively installed with one side of the rack plate.

5. A high efficiency energy saving marine fan arrangement according to claim 1, characterized in that: The shape of the smoking pipe is L-shaped, and one end of the smoking pipe and the exhaust pipe respectively extends into the inside of the fan body through the corresponding mounting disc.

6. A high efficiency energy saving marine fan arrangement according to claim 1, characterized in that: The bottom of the hand rod is located in the inside of the smoking cover.

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