Ship purification and disinfection type air conditioner ventilation device

Abstract

The invention relates to the technical field of marine air-conditioning equipment, in particular to a ship purification and disinfection type air-conditioning ventilation device which comprises a marine air-conditioning fan installed between two sections of ship air-conditioning air pipes, installation frames are installed at the two ends of the marine air-conditioning fan, and splicing grooves are formed in the ends, close to pipe openings of the marine air-conditioning fan, of the installation frames. A top supporting block is inserted into the inner wall of the splicing groove, one end of the top supporting block is fixed to the surface of an elastic belt, the elastic belt is fixedly arranged on the outer wall of the mounting frame in a sleeving mode, a splicing ring is inserted into the splicing groove, and the splicing ring pushes the top supporting block to abut against the inner wall of the marine air conditioner fan and is used for fixing the mounting frame into the marine air conditioner fan in a detachable mode; the modular water purifier has the beneficial effects that by adopting the modular design, the mounting rack, the filter plate, the water collecting rack and other parts can be independently disassembled and assembled, the complexity of mounting and maintenance is greatly reduced, and the modular design also enables a user to flexibly configure different functional structures according to actual requirements.

Description

Technical Field

[0001] The invention relates to the technical field of marine air-conditioning equipment, in particular to a marine purification and disinfection type air-conditioning ventilation device. Background Art

[0002] In closed or semi-closed environments such as ships, air quality is crucial to the health of crew members and passengers. Traditional ship air conditioning and ventilation systems mainly focus on temperature regulation and air circulation. The Chinese invention with publication number CN117508550A proposes an air conditioning and ventilation device for ship cargo holds, which belongs to the field of ship cargo hold ventilation technology. In order to solve the problem that the existing air conditioning and ventilation devices cannot reuse the gas discharged from the ship cargo hold; through the circulation box, the curved tube, the slider, the hollow rubber pad, the electric push rod A, the electric heating plate and the electric push rod B, the gas discharged from the ship cargo hold enters the circulation box, and then enters the circulation room composed of two groups of curved tubes, and the curved tube is filled with activated carbon bags, which can dry the gas and absorb part of the water vapor in the gas. At the same time, during the drying process, the electric push rod B is extended until the electric heating plate fits the curved tube, and the heat generated by the electric heating plate can accelerate the drying of the gas.

[0003] However, there are deficiencies in air purification and disinfection; especially when operating for a long time or in a harsh external environment, a large amount of dust, bacteria, viruses and other harmful substances may accumulate in the air inside the ship, posing a threat to the health of personnel. In order to improve the air quality inside the ship, existing solutions often require adding additional purification or disinfection equipment to the air conditioning system, but these devices usually have problems such as complex installation, difficult maintenance, and high costs. In addition, some equipment may produce irritating odors or residues during the disinfection process, causing discomfort to personnel. Summary of the invention

[0004] The object of the present invention is to provide a ship purification and disinfection air conditioning and ventilation device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a ship purification and disinfection air conditioning ventilation device, comprising a ship air conditioning fan, which is installed between two sections of ship air conditioning ducts, and mounting frames are installed at both ends of the ship air conditioning fan, and an assembly groove is opened at one end of the mounting frame close to the pipe opening of the ship air conditioning fan, and a top support block is inserted into the inner wall of the assembly groove, and one end of the top support block is fixed on the surface of the elastic band, and the elastic band is sleeved and fixed on the outer wall of the mounting frame, and an assembly ring is inserted into the interior of the assembly groove, and the assembly ring squeezes the top support block to resist On the inner wall of the marine air-conditioning fan, the mounting frame is used to be fixed in the marine air-conditioning fan in a detachable form. A module frame is provided on the inner ring of the mounting frame. Filter plates and water collecting frames are respectively fixed inside the two module frames. Disinfectant is filled inside the water collecting frame. An annular water pipe is fixed on the outer wall of the water collecting frame. Multiple atomizing nozzles are installed on the surface of the annular water pipe. The disinfectant inside the water collecting frame is drained to the annular water pipe and then sprayed out through the atomizing nozzle. The filter plate is located at the air inlet end of the marine air-conditioning fan, and the water collecting frame is located at the air outlet end of the marine air-conditioning fan.

[0006] Preferably, flanges are fixed at both ends of the marine air-conditioning fan, a plurality of bolt holes are provided on the surface of the flange, a connecting ring is sleeved on the tube body of the marine air-conditioning fan, a screw is inserted into the inside of the bolt hole, a buckle groove is provided at one end of the screw, the buckle groove is buckled and fixed on the connecting ring, an elastic hanging plate is fixed on the surface of the connecting ring, the elastic hanging plate is in an "L"-shaped plate structure, two elastic hanging plates are provided, and the two elastic hanging plates are symmetrically distributed about the inner ring opening of the connecting ring, a clamping strip is fixed on the surface of the elastic hanging plate, the clamping strip is inserted in the clamping groove, the clamping groove is an annular groove, the clamping groove is provided on the outer ring surface of the flange, and a pull ring is fixed on the surface of the elastic hanging plate.

[0007] Preferably, a connecting rod is fixed to the other end of the mounting frame, one end of the connecting rod is fixed to the surface of the gasket, the gasket is against one side of the body provided inside the marine air-conditioning fan, a plurality of connecting rods are provided, and the plurality of connecting rods are arranged and distributed around the inner ring opening of the mounting frame at equal distances and sizes, an outer ring surface of the mounting frame is provided with an embedding groove one, the embedding groove one is an annular groove, a rubber ring one is fixedly sleeved inside the embedding groove one, the outer ring diameter of the rubber ring one is larger than the outer ring diameter of the mounting frame, after the mounting frame is inserted into the marine air-conditioning fan, the rubber ring one is squeezed between the mounting frame and the marine air-conditioning fan to generate elastic deformation.

[0008] Preferably, the assembling groove is an annular groove, and a plurality of sockets are provided on the outer ring surface of the assembling groove, the top support block and the sockets correspond one to one, the top support block is movably inserted in the sockets, and an end of the top support block extending toward the assembling groove is provided with an inclined surface, and the inclined surface faces the notch of the assembling groove, and the assembling ring is a "T"-shaped circular tube. After the assembling ring squeezes the top support block, the top support block tensions the elastic band against the inner wall of the marine air-conditioning fan, and an inner ring groove is provided in the inner ring surface of one end of the assembling ring extending into the rubber ring, and a rubber ring 2 is fixed inside the inner ring groove, and the rubber ring 2 is a circular ring plate with an arc-shaped cross-section, and the inner diameter of the rubber ring 2 is smaller than the inner ring diameter of the rubber ring. After the assembling ring is inserted into the rubber ring, the rubber ring 2 is squeezed between the assembling ring and the rubber ring to produce elastic deformation, and the other end of the assembling ring is threaded with a hand screw, which penetrates the other end of the assembling ring and is threaded on the surface of the mounting frame.

[0009] Preferably, a storage groove is provided at one end of the mounting frame, and the storage groove is an annular groove. A flexible protective cover is fixed inside the storage groove, and a rubber ring is fixed at one end of the flexible protective cover. The rubber ring is sleeved in the limiting groove, and the limiting groove is provided on the inner ring surface of the storage groove. A rubber sealing plate is fixed on the outer ring surface of the storage groove, and the rubber sealing plate seals the notch of the storage groove.

[0010] Preferably, a baffle is fixed on the inner ring surface of the mounting frame, a positioning rod is fixed on the surface of the baffle, the positioning rod is inserted in the through hole, the through hole is opened on the surface of the module frame, and a pick-up groove is opened on the inner ring surface of the baffle, and the pick-up groove is an annular groove.

[0011] Preferably, the inner ring surface of the mounting frame is provided with an embedding groove No. 2, which is an arc-shaped groove. There are two embedding grooves No. 2, which are symmetrically distributed about the inner ring opening of the mounting frame. A baffle is inserted into the inside of the embedding groove No. 2, and the baffle is an arc-shaped bar with a "concave"-shaped cross-section. A rubber support block is fixed in the groove body of the baffle, and one end of the rubber support block is fixed in the embedding groove No. 2. An inclined surface is provided at one end of the baffle extending out of the embedding groove No. 2, and the inclined surface is away from the module frame. The distance from the inner ring to the outside of the flexible protective cover is less than the depth of the embedding groove No. 2.

[0012] Preferably, the water collecting frame is an annular frame with a hollow interior, a guide cover is fixed at one end of the water collecting frame, the guide cover is a truncated cone tube, a small water pump is fixed on the surface of the water collecting frame, the suction pipe of the small water pump extends into the water collecting frame, the outlet pipe of the small water pump extends into the annular water pipe, and a drain valve pipe is plugged into the surface of the marine air-conditioning fan.

[0013] Preferably, an air pump is fixed on the surface of the water collecting rack, and an air outlet pipe of the air pump is inserted into the annular water pipe.

[0014] Preferably, a water injection valve pipe is fixed on the surface of the water collecting rack, a hose is fixedly sleeved on one end of the water injection valve pipe, the hose passes through a reserved opening, the reserved opening is opened on the surface of the marine air-conditioning fan, and a rubber cover is sleeved on the tube body of the reserved opening, one end of the rubber cover is fixed on the outer wall of the marine air-conditioning fan.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The ship purification and disinfection air-conditioning ventilation device proposed in the present invention adopts a modular design. The mounting frame, filter plate, water collection frame and other components can be independently disassembled and assembled, which greatly reduces the complexity of installation and maintenance. The modular design also allows users to flexibly configure different functional structures according to actual needs; the mounting frame is tool-free installed through connecting rods, gaskets, rubber rings and other structures, and can be fixed in the ship air-conditioning fan by simply pushing it in. This design not only simplifies the installation steps, but also improves the installation efficiency and reduces the demand for professional tools and professionals; the device integrates two functional modules, the filter plate and the water collection frame. The filter plate is responsible for filtering impurities such as dust and particulate matter in the air to improve the air quality; the water collection frame is filled with disinfectant, and the disinfectant is atomized and sprayed out through an atomizing nozzle to disinfect the air. This dual role ensures the cleanliness and sterility of the air inside the ship. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle; Figure 3 This is a structural schematic diagram of the filter plate of the present invention installed behind a marine air-conditioning fan; Figure 4 It is a side view of the structure of the present invention; Figure 5 for Figure 4 The structural cross-sectional view along the GG axis; Figure 6 for Figure 5 A magnified schematic diagram of the structure at B in the middle; Figure 7 for Figure 5 A magnified schematic diagram of the structure at C in the middle; Figure 8 for Figure 5 A magnified schematic diagram of the structure at D in the middle; Fig. 9 for Figure 5 The enlarged schematic diagram of the structure at E in the middle; Fig.10 for Figure 6 The enlarged schematic diagram of the structure at F in the middle; Fig.11 It is a schematic diagram of the connection structure of the connecting ring and the screw rod of the present invention; Fig.12 It is a schematic diagram of the screw structure of the present invention; Fig.13 This is a schematic diagram of the mounting frame structure of the present invention; Fig.14This is a schematic diagram of the baffle structure of the present invention; Fig.15 This is a schematic diagram of the module frame structure of the present invention; Fig.16 It is a schematic diagram of the water collecting frame structure of the present invention.

[0017] In the figure: marine air conditioning fan 1, flange 2, bolt hole 3, screw 4, buckle groove 5, connecting ring 6, elastic hanging plate 7, clamping strip 8, clamping groove 9, pull ring 10, mounting frame 11, connecting rod 12, gasket 13, embedded groove 14, rubber ring 15, assembly groove 16, socket 17, elastic band 18, top support block 19, assembly ring 20, inner ring groove 21, rubber ring 2 22, hand screw 23, storage groove 24, flexible protective cover 25, rubber ring 26, limit groove 27, rubber sealing plate 28, module frame 29, rubber ring three 30, perforation 31, positioning rod 32, baffle 33, embedded groove two 34, baffle 35, rubber support block 36, filter plate 37, water collecting frame 38, guide cover 39, annular water pipe 40, atomizing nozzle 41, small water pump 42, air pump 43, drain valve pipe 44, water injection valve pipe 45, hose 46, reserved port 47, rubber cover 48. DETAILED DESCRIPTION

[0018] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Embodiment 1 See also Figures 1 to 5The present invention provides a technical solution: a ship purification and disinfection air conditioning ventilation device, comprising a ship air conditioning fan 1, which is installed between two sections of ship air conditioning air ducts, and both ends of the ship air conditioning fan 1 are installed with mounting frames 11, and the mounting frame 11 is provided with an assembly groove 16 at one end close to the pipe opening of the ship air conditioning fan 1, and a top support block 19 is inserted into the inner wall of the assembly groove 16, and one end of the top support block 19 is fixed to the surface of the elastic band 18, and the elastic band 18 is sleeved and fixed on the outer wall of the mounting frame 11, and the assembly groove The interior of 16 is plugged with an assembling ring 20, which pushes the top support block 19 against the inner wall of the marine air-conditioning fan 1, and is used to fix the mounting frame 11 in the marine air-conditioning fan 1 in a detachable form. The inner ring opening of the mounting frame 11 is provided with a module frame 29, and the insides of the two module frames 29 are respectively fixed with a filter plate 37 and a water collecting frame 38, and the inside of the water collecting frame 38 is filled with disinfectant. The outer wall of the water collecting frame 38 is fixed with an annular water pipe 40, and the surface of the annular water pipe 40 is installed with a plurality of atomizing nozzles 41, and the collection The disinfectant in the water rack 38 is drained to the annular water pipe 40 and then sprayed out through the atomizing nozzle 41. The filter plate 37 is located at the air inlet end of the marine air-conditioning fan 1, and the water collecting rack 38 is located at the air outlet end of the marine air-conditioning fan 1. The modular design is adopted, and the mounting frame, filter plate, water collecting rack and other components can be independently disassembled and assembled, which greatly reduces the complexity of installation and maintenance. The modular design also allows users to flexibly configure different functional structures according to actual needs. The mounting frame is tool-free installed through structures such as connecting rods, gaskets, and rubber rings. It can be fixed in the marine air-conditioning fan by simply pushing it in. This design not only simplifies the installation steps, but also improves the installation efficiency and reduces the need for professional tools and professionals. The device integrates two functional modules, the filter plate and the water collecting rack. The filter plate is responsible for filtering impurities such as dust and particulate matter in the air to improve the air quality. The water collecting rack is filled with disinfectant, which is sprayed out by the atomizing nozzle to disinfect the air. This dual role ensures the cleanliness and sterility of the air inside the ship.

[0020] Embodiment 2 Refer to the attached Figure 7 , Fig.11 and Fig.12As shown, on the basis of the first embodiment, in order to realize the pre-limitation when the marine air-conditioning fan 1 is installed between two sections of the marine air-conditioning duct, flanges 2 are fixed at both ends of the marine air-conditioning fan 1, and a plurality of bolt holes 3 are provided on the surface of the flange 2. A connecting ring 6 is sleeved on the pipe body of the marine air-conditioning fan 1, and a screw 4 is inserted into the inside of the bolt hole 3. A buckle groove 5 is provided at one end of the screw 4. The buckle groove 5 is buckled and fixed on the connecting ring 6. An elastic hanging plate 7 is fixed on the surface of the connecting ring 6. The elastic hanging plate 7 is an "L"-shaped plate structure. Two elastic hanging plates 7 are provided. The two elastic hanging plates 7 are symmetrically distributed about the inner ring mouth of the connecting ring 6. A clamping strip 8 is fixed on the surface of the elastic hanging plate 7. The clamping strip 8 is inserted in the clamping groove 9. The clamping groove 9 is an annular groove. The clamping groove 9 is provided on the outer ring surface of the flange 2, and a pull ring 10 is fixed on the surface of the elastic hanging plate 7.

[0021] After the marine air-conditioning fan 1 is hoisted between two sections of the marine air-conditioning duct, the flange 2 at the end of the marine air-conditioning fan 1 is relative to the flange structure at the end of the marine air-conditioning duct, and the connecting ring 6 is moved to slide along the marine air-conditioning fan 1 until the screw 4 is inserted into the corresponding bolt hole 3, and the screw 4 penetrates the flange structure of the marine air-conditioning duct, and the clamping strip 8 is inserted into the clamping groove 9 to prevent the connecting ring 6 from retreating. At this time, after the hoisting structure is revoked, the marine air-conditioning fan 1 will not fall off because the screw 4 penetrates the flange structure to act as a bearing structure, that is, the working time of the hoisting equipment can be reduced. In order to strengthen the connection between the marine air-conditioning fan 1 and the marine air-conditioning duct, a nut is screwed on the rod body of the screw 4.

[0022] Embodiment 3 Refer to the attached Figure 6 and Fig.10As shown, on the basis of the second embodiment, in order to realize the tool-free installation of the mounting frame 11 in the marine air-conditioning fan 1, a connecting rod 12 is fixed to the other end of the mounting frame 11, and one end of the connecting rod 12 is fixed to the surface of the gasket 13, and the gasket 13 is against one side of the body provided inside the marine air-conditioning fan 1, and a plurality of connecting rods 12 are provided, and the plurality of connecting rods 12 are arranged and distributed around the inner ring opening of the mounting frame 11 at equal distances and in equal sizes, and an embedding groove 14 is provided on the outer ring surface of the mounting frame 11, and the embedding groove 14 is an annular groove, and a rubber ring 15 is fixed inside the embedding groove 14, and the outer ring diameter of the rubber ring 15 is larger than the outer ring diameter of the mounting frame 11. After the mounting frame 11 is inserted into the marine air-conditioning fan 1, the rubber ring 15 is squeezed between the mounting frame 11 and the marine air-conditioning fan 1 to produce elastic deformation; the assembly groove 16 is an annular groove, and the outer ring surface of the assembly groove 16 is provided with a plurality of sockets 17, and the top support block 19 and the socket 17 correspond one to one, the top support block 19 is movably plugged into the socket 17, and one end of the top support block 19 extending toward the assembly groove 16 is provided with an inclined surface, and the inclined surface faces the notch of the assembly groove 16. The assembly ring 20 is a "T"-shaped round tube. After the assembly ring 20 squeezes the top support block 19, the top support block 19 tensions the elastic band 18 against the inner wall of the marine air-conditioning fan 1, and the inner ring surface of one end of the assembly ring 20 extending into the rubber ring 26 is provided with an inner ring groove 21, and the inner ring groove A rubber ring 22 is fixed inside 21, and the rubber ring 22 is a circular ring plate with an arc-shaped cross section. The inner diameter of the rubber ring 22 is smaller than the inner ring diameter of the rubber ring 26. After the assembling ring 20 is inserted into the rubber ring 26, the rubber ring 22 is squeezed between the assembling ring 20 and the rubber ring 26 to produce elastic deformation. The other end of the assembling ring 20 is screwed with a hand screw 23. The hand screw 23 penetrates the other end of the assembling ring 20 and is screwed to the surface of the mounting frame 11.

[0023] The mounting frame 11 is an optional mechanism for the marine air-conditioning fan 1, and is used to install functional structures such as the filter plate 37 and the water collecting frame 38. When the mounting frame 11 is inserted into the marine air-conditioning fan 1, the gasket 13 is pressed against one side of the body, and the assembling ring 20 is pushed into the assembling groove 16. Since the length of the top support block 19 is greater than the depth of the socket 17, the assembling ring 20 pushes the top support block 19 along the inclined surface and retracts into the socket 17. After the top support block 19 stretches the elastic band 18 and deforms, it presses against the inner wall of the marine air-conditioning fan 1, and the top support block 19 is blocked by the assembling ring 20 and cannot retreat, so that the top support block 19 can firmly limit the mounting frame 11 in the marine air-conditioning fan 1. In order to prevent the assembling ring 20 from detaching from the assembling groove 16, screw the hand screw 23 to fix the assembling ring 20 to the end of the mounting frame 11.

[0024] In order to achieve the shielding of the inner ring opening of the mounting frame 11 when it is idle or in transportation state, a storage groove 24 is opened at one end of the mounting frame 11. The storage groove 24 is an annular groove. A flexible protective cover 25 is fixed inside the storage groove 24. A rubber ring 26 is fixed at one end of the flexible protective cover 25. The rubber ring 26 is sleeved in a limiting groove 27. The limiting groove 27 is opened on the inner ring surface of the storage groove 24. A rubber sealing plate 28 is fixed on the outer ring surface of the storage groove 24. The rubber sealing plate 28 blocks the notch of the storage groove 24.

[0025] When the marine air-conditioning fan 1 is in normal use, the flexible protective cover 25 is folded and inserted into the storage groove 24. At this time, the rubber ring 26 is stretched and expanded and sleeved in the limit groove 27. When the marine air-conditioning fan 1 is idle and placed on the ground or in a turnover state, the rubber sealing plate 28 is opened to pull the rubber ring 26 out of the storage groove 24. The rubber ring 26 pulls the flexible protective cover 25 out of the storage groove 24 and unfolds. After the rubber ring 26 rebounds, the inner ring mouth of the rubber ring 26 becomes smaller. Some plastic bags or sponge blocks can be stuffed into the inner ring mouth of the rubber ring 26 to seal it. The unfolded flexible protective cover 25 blocks the inner ring mouth of the marine air-conditioning fan 1 to reduce the amount of dust entering the marine air-conditioning fan 1.

[0026] Embodiment 4 Refer to the attached Figures 13 to 15 As shown, on the basis of the third embodiment, in order to realize the installation of the module frame 29 in the mounting frame 11, a baffle 33 is fixed to the inner ring surface of the mounting frame 11, and a positioning rod 32 is fixed to the surface of the baffle 33. The positioning rod 32 is inserted into the through hole 31, and the through hole 31 is provided on the surface of the module frame 29. The inner ring surface of the baffle 33 is provided with a pick-up groove, and the pick-up groove is an annular groove; the inner ring surface of the mounting frame 11 is provided with an embedded groove 24, and the embedded groove 24 is an arc-shaped groove, and the embedded groove 24 is provided with Two, two embedded grooves 34 are symmetrically distributed about the inner ring mouth of the mounting frame 11, and a baffle 35 is inserted into the inside of the embedded groove 34. The baffle 35 is an arc bar with a "concave"-shaped cross-section. A rubber support block 36 is fixed in the groove body of the baffle 35, and one end of the rubber support block 36 is fixed in the embedded groove 34. The end of the baffle 35 extending out of the embedded groove 34 is provided with an inclined surface, and the inclined surface is away from the module frame 29. The distance from the inner ring to the outside of the flexible protective cover 25 is less than the depth of the embedded groove 34.

[0027] The module frame 29 is installed as a filter plate 37 and a water collecting frame 38 at the inner ring of the mounting frame 11, so as to facilitate the optional installation of different functional structures inside the mounting frame 11. When installing the module frame 29, the module frame 29 can be directly pushed into the mounting frame 11. During the pushing process of the module frame 29, the blocking bar 35 is squeezed into the second embedding groove 34 along the inclined surface. At this time, the rubber support block 36 is squeezed by the blocking bar 35 to produce elastic deformation. After the module frame 29 passes over the blocking bar 35, the rubber support block 36 rebounds to push the blocking bar 35 up The module frame 29 is moved a certain distance out of the second embedding groove 34. At this time, the blocking bar 35 blocks one side of the module frame 29, that is, the module frame 29 is clamped between the baffle plate 33 and the blocking bar 35, and the positioning rod 32 is inserted into the through hole 31 to prevent the module frame 29 from rotating in the mounting frame 11. When the module frame 29 needs to be removed from the mounting frame 11, the two blocking bars 35 are pushed into the corresponding embedding grooves 2 34 with two hands respectively, and a finger is freed up to grab in the grabbing groove while pushing and pulling, and the module frame 29 can be pulled out of the mounting frame 11.

[0028] Embodiment 5 On the basis of the fourth embodiment, in order to realize the replenishment of disinfectant into the water collecting frame 38, the water collecting frame 38 is an annular frame with a hollow interior, and a deflector 39 is fixed at one end of the water collecting frame 38, and the deflector 39 is a truncated cone tube. A small water pump 42 is fixed on the surface of the water collecting frame 38, and the suction pipe of the small water pump 42 extends into the water collecting frame 38, and the outlet pipe of the small water pump 42 extends into the annular water pipe 40. A drain valve pipe 44 is plugged into the surface of the marine air-conditioning fan 1, and an air pump 43 is fixed on the surface of the water collecting frame 38, and the outlet pipe of the air pump 43 is plugged into the annular water pipe 40; a water injection valve pipe 45 is fixed on the surface of the water collecting frame 38, and a hose 46 is fixed at one end of the water injection valve pipe 45, and the hose 46 passes through the reserved opening 47, and the reserved opening 47 is opened on the surface of the marine air-conditioning fan 1, and a rubber cover 48 is sleeved on the tube body of the reserved opening 47, and one end of the rubber cover 48 is fixed to the outer wall of the marine air-conditioning fan 1.

[0029] When there are people in the room, the marine air-conditioning fan 1 is in working state to introduce external air into the room, and the air is filtered through the filter plate 37. The filter plate 37 can be made of silver-loaded activated carbon plate or other core materials that meet the requirements of air purification. When there are no people in the room, the switches of the small water pump 42 and the air pump 43 are triggered, and the small water pump 42 injects the disinfectant inside the water collection rack 38 into the annular water pipe 40. As the air pump 43 pressurizes the annular water pipe 40, the disinfectant in the annular water pipe 40 is atomized and sprayed out through the atomizing nozzle 41, so as to achieve the purpose of introducing disinfectant into the room. For air disinfection, the marine air-conditioning fan 1 introduces the disinfected air into the room, and introduces a part of the disinfectant into the room, so that the indoor air is disinfected, and the disinfectant falls on the indoor equipment to complete the surface disinfection of the indoor equipment; a drainage pipe is installed at the bottom end of the drain valve pipe 44 to discharge the disinfectant collected in the marine air-conditioning fan 1; and after the end of the water injection valve pipe 45 is installed with a hose 46, the hose 46 is used to connect the disinfectant injection pumping structure to replenish the disinfectant in the water collecting rack 38 on the ground.

[0030] Embodiment 6 Based on the fifth embodiment, a method for using a ship purification and disinfection air conditioning and ventilation device is proposed, comprising the following steps: Step 1: After hoisting the marine air-conditioning fan 1 between two sections of the marine air-conditioning duct, the flange 2 at the end of the marine air-conditioning fan 1 is relative to the flange structure at the end of the marine air-conditioning duct, and the connecting ring 6 is moved to slide along the marine air-conditioning fan 1 until the screw 4 is inserted into the corresponding bolt hole 3, and the screw 4 penetrates the flange structure of the marine air-conditioning duct, and the clamping strip 8 is inserted into the clamping groove 9 to prevent the connecting ring 6 from retreating. At this time, after the lifting structure is cancelled, the marine air-conditioning fan 1 will not fall off because the screw 4 penetrates the flange structure to act as a bearing structure, that is, the working time of the lifting equipment can be reduced. In order to strengthen the connection between the marine air-conditioning fan 1 and the marine air-conditioning duct, a nut is screwed on the rod body of the screw 4; Step 2: The mounting frame 11 is an optional mechanism of the marine air-conditioning fan 1, and is used to install functional structures such as the filter plate 37 and the water collecting frame 38. When the mounting frame 11 is inserted into the marine air-conditioning fan 1, the gasket 13 is pressed against one side of the body, and the assembling ring 20 is pushed into the assembling groove 16. Since the length of the top support block 19 is greater than the depth of the socket 17, the assembling ring 20 pushes the top support block 19 along the inclined surface and retracts into the socket 17. The top support block 19 stretches the elastic band 18 and deforms to press against the inner wall of the marine air-conditioning fan 1, and the top support block 19 is blocked by the assembling ring 20 and cannot retreat, so that the top support block 19 can firmly limit the mounting frame 11 in the marine air-conditioning fan 1. In order to prevent the assembling ring 20 from detaching from the assembling groove 16, the hand screw 23 is screwed to fix the assembling ring 20 to the end of the mounting frame 11. Step 3: When the marine air-conditioning fan 1 is in normal use, the flexible protective cover 25 is folded and inserted into the storage groove 24. At this time, the rubber ring 26 is stretched and expanded and set in the limit groove 27. When the marine air-conditioning fan 1 is idle and placed on the ground or in a turnover state, the rubber sealing plate 28 is opened to pull the rubber ring 26 out of the storage groove 24. The rubber ring 26 pulls the flexible protective cover 25 out of the storage groove 24 and unfolds. After the rubber ring 26 rebounds, the inner ring opening of the rubber ring 26 becomes smaller. Some plastic bags or sponge blocks are stuffed into the inner ring opening of the rubber ring 26 to seal it. The unfolded flexible protective cover 25 blocks the inner ring opening of the marine air-conditioning fan 1 to reduce the amount of dust entering the marine air-conditioning fan 1. Step 4: The module frame 29 is installed as the filter plate 37 and the water collecting frame 38 at the inner ring of the mounting frame 11. It is to facilitate the installation of different functional structures inside the mounting frame 11. When installing the module frame 29, the module frame 29 can be directly pushed into the mounting frame 11. During the pushing process of the module frame 29, the blocking bar 35 is squeezed into the second embedding groove 34 along the inclined surface. At this time, the rubber support block 36 is squeezed by the blocking bar 35 to produce elastic deformation. After the module frame 29 passes over the blocking bar 35, the rubber support block 36 rebounds to block the blocking bar 34. 5 is pushed out of the second embedding groove 34 for a distance, at which time the blocking bar 35 blocks one side of the module frame 29, that is, the module frame 29 is clamped between the baffle plate 33 and the blocking bar 35, and the positioning rod 32 is inserted into the through hole 31 to prevent the module frame 29 from rotating in the mounting frame 11; when the module frame 29 needs to be removed from the mounting frame 11, two hands are used to push the two blocking bars 35 into the corresponding second embedding groove 34 respectively, and a finger is freed to be picked in the picking groove while pushing, and the module frame 29 can be pulled out of the mounting frame 11; Step 5: When there are people in the room, the marine air-conditioning fan 1 is in working state to introduce external air into the room, and the air is filtered through the filter plate 37. The filter plate 37 can be made of silver-loaded activated carbon plate or other core materials that meet the requirements of air purification. When there are no people in the room, the switches of the small water pump 42 and the air pump 43 are triggered, and the small water pump 42 injects the disinfectant inside the water collection rack 38 into the annular water pipe 40. As the air pump 43 pressurizes the annular water pipe 40, the disinfectant in the annular water pipe 40 is sprayed out through the atomizing nozzle 41 to achieve the purpose of disinfection. The introduced air is disinfected, and the marine air-conditioning fan 1 introduces the disinfected air into the room, and introduces a part of the disinfectant into the room, so that the indoor air is disinfected, and the disinfectant falls on the indoor equipment to complete the surface disinfection of the indoor equipment; a drainage pipe is installed at the bottom end of the drain valve pipe 44 to discharge the disinfectant collected in the marine air-conditioning fan 1; and after the hose 46 is installed at the end of the water injection valve pipe 45, the hose 46 is used to connect the disinfectant injection pumping structure to replenish the disinfectant in the water collecting rack 38 on the ground.

[0031] 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 purification and disinfection air conditioning and ventilation device, comprising a ship air conditioning fan (1), installed between two sections of ship air conditioning ducts, characterized in that: Both ends of the marine air-conditioning fan (1) are equipped with mounting frames (11); an end of the mounting frame (11) close to the pipe opening of the marine air-conditioning fan (1) is provided with an assembly groove (16); a top support block (19) is inserted into the inner wall of the assembly groove (16); one end of the top support block (19) is fixed to the surface of an elastic band (18); the elastic band (18) is sleeved and fixed on the outer wall of the mounting frame (11); an assembly ring (20) is inserted into the interior of the assembly groove (16); the assembly ring (20) pushes the top support block (19) against the inner wall of the marine air-conditioning fan (1) to fix the mounting frame (11) on the marine air-conditioning fan (1) in a detachable manner. In the fan (1), a module frame (29) is provided at the inner ring opening of the mounting frame (11), and filter plates (37) and water collecting frames (38) are fixed inside the two module frames (29), respectively. The water collecting frames (38) are filled with disinfectant, and an annular water pipe (40) is fixed to the outer wall of the water collecting frames (38). A plurality of atomizing nozzles (41) are installed on the surface of the annular water pipe (40). The disinfectant inside the water collecting frames (38) is drained to the annular water pipe (40) and then sprayed out through the atomizing nozzles (41). The filter plates (37) are located at the air inlet end of the marine air conditioning fan (1), and the water collecting frames (38) are located at the air outlet end of the marine air conditioning fan (1).

2. A ship purification and disinfection air conditioning and ventilation device according to claim 1, characterized in that: Both ends of the marine air-conditioning fan (1) are fixed with flanges (2), and the surface of the flange (2) is provided with a plurality of bolt holes (3). A connecting ring (6) is sleeved on the tube body of the marine air-conditioning fan (1), and a screw (4) is inserted into the inside of the bolt hole (3). A buckle groove (5) is provided at one end of the screw (4), and the buckle groove (5) is buckled and fixed on the connecting ring (6). An elastic hanging plate (7) is fixed on the surface of the connecting ring (6), and the elastic hanging plate (7) is an "L"-shaped plate structure. Two elastic hanging plates (7) are provided, and the two elastic hanging plates (7) are symmetrically distributed about the inner ring opening of the connecting ring (6). A clamping strip (8) is fixed on the surface of the elastic hanging plate (7), and the clamping strip (8) is inserted into a clamping groove (9). The clamping groove (9) is an annular groove and is provided on the outer ring surface of the flange (2). A pull ring (10) is fixed on the surface of the elastic hanging plate (7).

3. A ship purification and disinfection air conditioning and ventilation device according to claim 1, characterized in that: A connecting rod (12) is fixed to the other end of the mounting frame (11), one end of the connecting rod (12) is fixed to the surface of a gasket (13), the gasket (13) abuts against one side of a body provided inside the marine air-conditioning fan (1), a plurality of connecting rods (12) are provided, and the plurality of connecting rods (12) are arranged and distributed around the inner ring opening of the mounting frame (11) at equal distances and in equal sizes, an outer ring surface of the mounting frame (11) is provided with an embedding groove (14), the embedding groove (14) is an annular groove, a rubber ring (15) is sleeved and fixed inside the embedding groove (14), the outer ring diameter of the rubber ring (15) is larger than the outer ring diameter of the mounting frame (11), and after the mounting frame (11) is inserted into the marine air-conditioning fan (1), the rubber ring (15) is squeezed between the mounting frame (11) and the marine air-conditioning fan (1) to generate elastic deformation.

4. A ship purification and disinfection air conditioning and ventilation device according to claim 1, characterized in that: The assembly groove (16) is an annular groove, and the outer ring surface of the assembly groove (16) is provided with a plurality of sockets (17). The top support block (19) corresponds to the sockets (17) one by one. The top support block (19) is movably plugged into the sockets (17). An end of the top support block (19) extending toward the assembly groove (16) is provided with an inclined surface, and the inclined surface faces the notch of the assembly groove (16). The assembly ring (20) is a "T"-shaped circular tube. After the assembly ring (20) pushes the top support block (19), the top support block (19) tensions the elastic band (18) against the inner wall of the marine air-conditioning fan (1), and the assembly ring (20) extends into the rubber ring (26). An inner ring groove (21) is formed in the inner ring surface of one end of the assembly ring (20). A second rubber ring (22) is fixed inside the inner ring groove (21). The second rubber ring (22) is a circular ring plate with an arc-shaped cross section. The inner diameter of the second rubber ring (22) is smaller than the inner ring diameter of the rubber ring (26). After the assembly ring (20) is inserted into the rubber ring (26), the second rubber ring (22) is squeezed between the assembly ring (20) and the rubber ring (26) to generate elastic deformation. The other end of the assembly ring (20) is screwed with a hand screw (23). The hand screw (23) penetrates the other end of the assembly ring (20) and is screwed to the surface of the mounting frame (11).

5. A ship purification and disinfection air conditioning and ventilation device according to claim 1, characterized in that: A receiving groove (24) is provided at one end of the mounting frame (11), the receiving groove (24) being an annular groove, a flexible protective cover (25) being fixed inside the receiving groove (24), a rubber ring (26) being fixed at one end of the flexible protective cover (25), the rubber ring (26) being sleeved in a limiting groove (27), the limiting groove (27) being provided on the inner annular surface of the receiving groove (24), a rubber sealing plate (28) being fixed on the outer annular surface of the receiving groove (24), the rubber sealing plate (28) sealing the notch of the receiving groove (24).

6. A ship purification and disinfection air conditioning and ventilation device according to claim 1, characterized in that: A baffle (33) is fixed on the inner annular surface of the mounting frame (11), a positioning rod (32) is fixed on the surface of the baffle (33), the positioning rod (32) is inserted into the through hole (31), the through hole (31) is provided on the surface of the module frame (29), and a pick-out groove is provided on the inner annular surface of the baffle (33), the pick-out groove being an annular groove.

7. A ship purification and disinfection air conditioning and ventilation device according to claim 5, characterized in that: The inner ring surface of the mounting frame (11) is provided with a second embedding groove (34), the second embedding groove (34) being an arc-shaped groove, two second embedding grooves (34) being provided, the two second embedding grooves (34) being symmetrically distributed about the inner ring opening of the mounting frame (11), a retaining bar (35) being inserted into the interior of the second embedding groove (34), the retaining bar (35) being an arc-shaped bar with a "concave" cross section, a rubber support block (36) being fixed in the groove body of the retaining bar (35), one end of the rubber support block (36) being fixed in the second embedding groove (34), an end of the retaining bar (35) extending out of the second embedding groove (34) being provided with an inclined surface, the inclined surface being away from the module frame (29), and the spacing between the inner ring and the outer ring of the flexible protective cover (25) being less than the depth of the second embedding groove (34).

8. A ship purification and disinfection air conditioning and ventilation device according to claim 1, characterized in that: The water collecting frame (38) is an annular frame with a hollow interior. A flow guide cover (39) is fixed to one end of the water collecting frame (38). The flow guide cover (39) is a truncated cone tube. A small water pump (42) is fixed to the surface of the water collecting frame (38). The water suction pipe of the small water pump (42) extends into the water collecting frame (38). The water outlet pipe of the small water pump (42) extends into the annular water pipe (40). A drain valve pipe (44) is plugged into the surface of the marine air conditioning fan (1).

9. A ship purification and disinfection air conditioning and ventilation device according to claim 1, characterized in that: An air pump (43) is fixed on the surface of the water collecting frame (38), and an air outlet pipe of the air pump (43) is inserted into the annular water pipe (40).

10. A ship purification and disinfection air conditioning and ventilation device according to claim 1, characterized in that: A water injection valve pipe (45) is fixed on the surface of the water collecting frame (38), a hose (46) is sleeved and fixed on one end of the water injection valve pipe (45), the hose (46) passes through a reserved opening (47), the reserved opening (47) is opened on the surface of the marine air-conditioning fan (1), and a rubber cover (48) is sleeved on the pipe body of the reserved opening (47), and one end of the rubber cover (48) is fixed to the outer wall of the marine air-conditioning fan (1).

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