A ship purification and disinfection type air conditioning and ventilation device

Abstract

The present invention relates to the technical field of marine air conditioning equipment, and specifically relates to a purifying and disinfecting air conditioning ventilation device for ships, including a marine air conditioning fan installed between two sections of marine air conditioning air ducts. Installation frames are installed at both ends of the marine air conditioning fan. An assembly groove is opened at one end of the installation frame close to the air duct opening of the marine air conditioning fan. A top support block is inserted into the inner wall of the assembly groove. One end of the top support block is fixed on the surface of an elastic band. The elastic band is sleeved and fixed on the outer wall of the installation frame. An assembly ring is inserted into the interior of the assembly groove. The assembly ring squeezes the top support block against the inner wall of the marine air conditioning fan to fix the installation frame in the marine air conditioning fan in a detachable manner; The beneficial effects are as follows: By adopting a modular design, components such as the installation frame, filter plate, and water collection frame can be independently disassembled and assembled, greatly reducing the complexity of installation and maintenance. The modular design also enables users to flexibly configure different functional structures according to actual needs.

Description

Technical Field

[0001] The present invention relates to the technical field of marine air-conditioning equipment, and particularly to a purifying and disinfecting air-conditioning ventilation device for ships. Background Art

[0002] In closed or semi-closed environments such as ships, air quality is crucial for the health of crew members and passengers. Traditional ship air-conditioning ventilation systems mainly focus on temperature regulation and air circulation. A Chinese invention with the publication number CN117508550A proposes an air-conditioning ventilation device for ship cargo holds, belonging to the technical field of ship cargo hold ventilation. To solve the problem that the existing air-conditioning ventilation device does not reuse the gas discharged from the ship cargo hold; through a circulation box, a curved pipe, a slider, a hollow rubber pad, an electric push rod A, an electric heating plate, and an electric push rod B, after the gas discharged from the ship cargo hold enters the circulation box, it will then enter the circulation chamber composed of two groups of curved pipes. The curved pipes are filled with activated carbon packets, which can dry the gas, absorb some of the water vapor in the gas. At the same time, during the drying process, extend the electric push rod B until the electric heating plate fits the curved pipe. 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 in the case of long-term operation or harsh external environments, a large amount of harmful substances such as dust, bacteria, and viruses may accumulate in the air inside the ship, posing a threat to the health of personnel. 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 equipment 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 purpose of the present invention is to provide a purifying and disinfecting air-conditioning ventilation device for ships to solve the problems raised in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solution: A ship purification and disinfection type air conditioning ventilation device, including a marine air conditioning fan, installed between two sections of ship air conditioning ducts. Installation frames are installed at both ends of the marine air conditioning fan. An assembling groove is opened at one end of the installation frame close to the pipe orifice of the marine air conditioning fan. A top support block is inserted into the inner wall of the assembling groove. One end of the top support block is fixed on the surface of an elastic band. The elastic band is sleeved and fixed on the outer wall of the installation frame. An assembling ring is inserted into the inside of the assembling groove. The assembling ring squeezes the top support block against the inner wall of the marine air conditioning fan, so as to fix the installation frame in the marine air conditioning fan in a detachable form. A module frame is provided at the inner ring orifice of the installation frame. A filter plate and a water collection frame are respectively fixed inside the two module frames. A disinfectant is contained inside the water collection frame. An annular water pipe is fixed on the outer wall of the water collection frame. A plurality of atomizing nozzles are installed on the surface of the annular water pipe. The disinfectant inside the water collection frame is drained to the annular water pipe and then sprayed out through the atomizing nozzles. The filter plate is located at the air inlet end of the marine air conditioning fan, and the water collection frame is located at the air outlet end of the marine air conditioning fan.

[0006] Preferably, flange plates are fixed at both ends of the marine air conditioning fan. A plurality of bolt holes are opened on the surface of the flange plates. A connecting ring is sleeved on the pipe body of the marine air conditioning fan. A screw rod is inserted into the bolt hole. A buckle groove is opened at one end of the screw rod. The buckle groove buckles and is 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. There are two elastic hanging plates, which are symmetrically distributed about the inner ring orifice of the connecting ring. A card strip is fixed on the surface of the elastic hanging plate. The card strip is inserted into a card slot. The card slot is an annular groove, which is opened on the outer ring surface of the flange plate. A pull ring is fixed on the surface of the elastic hanging plate.

[0007] Preferably, a connecting rod is fixed at the other end of the installation frame. One end of the connecting rod is fixed on the surface of a cushion ring. The cushion ring abuts against one side of the machine body provided inside the marine air conditioning fan. There are a plurality of connecting rods, which are arranged equidistantly and equally sized around the inner ring orifice of the installation frame. An embedding groove one is opened on the outer ring surface of the installation frame. The embedding groove one is an annular groove. A rubber ring one is sleeved and fixed inside the embedding groove one. The outer ring diameter of the rubber ring one is larger than the outer ring diameter of the installation frame. After the installation frame is inserted into the marine air conditioning fan, the rubber ring one is squeezed between the installation frame and the marine air conditioning fan to generate elastic deformation.

[0008] Preferably, the assembly groove is an annular groove, and a plurality of sockets are provided on the outer ring surface of the assembly groove. The top support blocks correspond to the sockets one by one, and the top support blocks are movably inserted into the sockets. One end of the top support block extending into the assembly groove is provided with an inclined surface, and the inclined surface faces the notch of the assembly groove. The assembly ring is a "T"-shaped circular tube. After the assembly ring pushes against the top support block, the top support block stretches the elastic band and abuts against the inner wall of the marine air-conditioning fan. An inner ring groove is provided in the inner ring surface of one end of the assembly ring extending into the rubber ring, and a second rubber ring is fixed inside the inner ring groove. The second rubber ring is an annular plate with a circular arc-shaped cross section, and the inner diameter of the second rubber ring is smaller than the inner diameter of the rubber ring. After the assembly ring is inserted into the rubber ring, the second rubber ring is squeezed between the assembly ring and the rubber ring and undergoes elastic deformation. A hand-tightening screw is screwed at the other end of the assembly ring. The hand-tightening screw penetrates through the other end of the assembly ring and is screwed on the surface of the mounting bracket.

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

[0010] Preferably, a baffle is fixed on the inner ring surface of the mounting bracket, and a positioning rod is fixed on the surface of the baffle. The positioning rod is inserted into the through hole. The through hole is provided on the surface of the module bracket, and a picking groove is provided on the inner ring surface of the baffle. The picking groove is an annular groove.

[0011] Preferably, two second embedding grooves are provided on the inner ring surface of the mounting bracket. The second embedding grooves are circular arc-shaped grooves. The two second embedding grooves are symmetrically distributed about the inner ring opening of the mounting bracket. A blocking strip is inserted into the second embedding groove. The blocking strip is an arc-shaped strip with a "concave" cross section. A rubber support block is fixed in the groove body of the blocking strip. One end of the rubber support block is fixed in the second embedding groove. One end of the blocking strip extending out of the second embedding groove is provided with an inclined surface, and the inclined surface is away from the module bracket. The distance from the inner ring to the outer ring of the flexible protective cover is smaller than the depth of the second embedding groove.

[0012] Preferably, the water collecting frame is a hollow annular frame. One end of the water collecting frame is fixed with a diversion cover. The diversion cover is a frustum-shaped tube. A small water pump is fixed on the surface of the water collecting frame. The water suction pipe of the small water pump extends into the water collecting frame, and the water outlet pipe of the small water pump extends into the annular water pipe. A drain valve pipe is inserted on the surface of the marine air-conditioning fan.

[0013] Preferably, an air pump is fixed on the surface of the water collecting frame. The 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 frame. One end of the water injection valve pipe is sleeved and fixed with a hose. The hose penetrates through the reserved opening. The reserved opening is provided on the surface of the marine air-conditioning fan, and a rubber cover is sleeved on the pipe 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 beneficial effects of the present invention are as follows:

[0016] The ship purification and disinfection type air conditioning ventilation device proposed by the present invention adopts a modular design. Components such as the mounting frame, filter plate, and water collection frame can be independently disassembled and assembled, greatly reducing the complexity of installation and maintenance. The modular design also enables users to flexibly configure different functional structures according to actual needs; the mounting frame realizes tool-free installation through structures such as connecting rods, spacer rings, and rubber rings, and can be fixed in the marine air conditioning fan simply by 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 personnel; the device integrates two functional modules, namely a filter plate and a water collection frame. The filter plate is responsible for filtering impurities such as dust and particulate matter in the air to improve air quality; the water collection frame is filled with disinfectant, and the disinfectant is atomized and sprayed out through atomizing nozzles to disinfect the air. This dual effect ensures the cleanliness and sterility of the air inside the ship. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present invention;

[0018] Figure 2 is Figure 1 an enlarged schematic view of the structure at A in

[0019] Figure 3 is a schematic structural diagram of the filter plate of the present invention after being installed in the marine air conditioning fan;

[0020] Figure 4 is a side view of the structure of the present invention;

[0021] Figure 5 is Figure 4 a sectional view of the structure along the axis G-G in

[0022] Figure 6 is Figure 5 an enlarged schematic view of the structure at B in

[0023] Figure 7 is Figure 5 an enlarged schematic view of the structure at C in

[0024] Figure 8 is Figure 5 an enlarged schematic view of the structure at D in

[0025] Figure 9 is Figure 5 an enlarged schematic view of the structure at E in

[0026] Figure 10 is Figure 6 an enlarged schematic view of the structure at F in

[0027] Figure 11 Schematic diagram of the connection structure between the connecting ring and the screw of the present invention;

[0028] Figure 12 Schematic diagram of the screw structure of the present invention;

[0029] Figure 13 Schematic diagram of the mounting bracket structure of the present invention;

[0030] Figure 14 Schematic diagram of the retaining strip structure of the present invention;

[0031] Figure 15 Schematic diagram of the module frame structure of the present invention;

[0032] Figure 16 Schematic diagram of the water collecting frame structure of the present invention.

[0033] 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, card slot 9, pull ring 10, mounting bracket 11, connecting rod 12, spacer ring 13, first embedding groove 14, first rubber ring 15, assembly groove 16, socket 17, elastic band 18, top support block 19, assembly ring 20, inner ring groove 21, second rubber ring 22, hand-tightening screw 23, storage groove 24, flexible protective cover 25, rubber ring 26, limit groove 27, rubber sealing plate 28, module frame 29, third rubber ring 30, through hole 31, positioning rod 32, baffle 33, second embedding groove 34, retaining strip 35, rubber support block 36, filter plate 37, water collecting frame 38, diversion 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 implementation manners

[0034] In order to clearly and completely describe the purpose, technical solution of the present invention and make the advantages more clear, the following further details the embodiments of the present invention 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, not to limit the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0035] Embodiment 1

[0036] Please refer to Figures 1 to 5, the present invention provides a technical solution: a ship purification and disinfection type air conditioning ventilation device, including a marine air conditioning fan 1, installed between two sections of marine air conditioning air ducts. Installation frames 11 are installed at both ends of the marine air conditioning fan 1. An assembly groove 16 is opened at one end of the installation frame 11 close to the pipe orifice of the marine air conditioning fan 1. 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 on the surface of an elastic band 18. The elastic band 18 is sleeved and fixed on the outer wall of the installation frame 11. An assembly ring 20 is inserted into the interior of the assembly groove 16. The assembly ring 20 squeezes and pushes the top support block 19 against the inner wall of the marine air conditioning fan 1, so as to fix the installation frame 11 in the marine air conditioning fan 1 in a detachable form. A module frame 29 is provided at the inner ring orifice of the installation frame 11. A filter plate 37 and a water collection frame 38 are respectively fixed inside the two module frames 29. A disinfectant is contained inside the water collection frame 38. An annular water pipe 40 is fixed on the outer wall of the water collection frame 38. A plurality of atomizing nozzles 41 are installed on the surface of the annular water pipe 40. The disinfectant inside the water collection frame 38 is drained to the annular water pipe 40 and then sprayed out through the atomizing nozzles 41. The filter plate 37 is located at the air inlet end of the marine air conditioning fan 1, and the water collection frame 38 is located at the air outlet end of the marine air conditioning fan 1; adopting a modular design, components such as the installation frame, filter plate, and water collection frame can be independently disassembled and assembled, greatly reducing the complexity of installation and maintenance. The modular design also enables users to flexibly configure different functional structures according to actual needs; the installation frame realizes tool-free installation through structures such as connecting rods, cushion rings, and rubber rings, and only needs to be simply pushed in to be fixed in the marine air conditioning fan. This design not only simplifies the installation steps, but also improves the installation efficiency and reduces the need for professional tools and professional personnel; the device integrates two functional modules of a filter plate and a water collection frame. The filter plate is responsible for filtering impurities such as dust and particulate matter in the air to improve air quality; the water collection frame is filled with disinfectant, and the disinfectant is atomized and sprayed out through the atomizing nozzles to disinfect the air. This dual effect ensures the cleanliness and sterility of the air inside the ship.

[0037] Embodiment 2

[0038] Refer to the appendix Figure 7 , Figure 11 and Figure 12As shown in the figure, on the basis of the first embodiment, in order to achieve pre-positioning when the marine air-conditioning fan 1 is installed between two sections of marine air-conditioning air ducts, flange plates 2 are fixed at both ends of the marine air-conditioning fan 1. A plurality of bolt holes 3 are formed on the surface of the flange plate 2. A connecting ring 6 is sleeved on the pipe body of the marine air-conditioning fan 1. A screw rod 4 is inserted into the bolt hole 3. A buckle groove 5 is formed at one end of the screw rod 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 in an "L"-shaped plate structure. There are two elastic hanging plates 7, 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. The clamping strip 8 is inserted into a clamping groove 9. The clamping groove 9 is an annular groove, and the clamping groove 9 is formed on the outer ring surface of the flange plate 2. A pull ring 10 is fixed on the surface of the elastic hanging plate 7.

[0039] After the marine air-conditioning fan 1 is hoisted between two sections of marine air-conditioning air ducts, the flange plate 2 at the end of the marine air-conditioning fan 1 and the flange structure at the end of the marine air-conditioning air duct are opposite. The connecting ring 6 is moved along the marine air-conditioning fan 1 until the screw rod 4 is inserted into the corresponding bolt hole 3, and the screw rod 4 penetrates through the flange structure of the marine air-conditioning air 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 removed, since the screw rod 4 penetrates through the flange structure to act as a bearing structure, the marine air-conditioning fan 1 will not fall off, 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 air duct, a nut can be screwed on the rod body of the screw rod 4.

[0040] Embodiment Three

[0041] Refer to the appendix Figure 6 and Figure 10As shown in the figure, on the basis of the second embodiment, in order to realize the tool-free installation of the mounting bracket 11 in the marine air-conditioning fan 1, a connecting rod 12 is fixed to the other end of the mounting bracket 11. One end of the connecting rod 12 is fixed to the surface of the gasket ring 13. The gasket ring 13 abuts against one side of the body provided inside the marine air-conditioning fan 1. There are multiple connecting rods 12, and the multiple connecting rods 12 are arranged equidistantly and equally sized around the inner ring opening of the mounting bracket 11. An embedding groove 14 is formed on the outer ring surface of the mounting bracket 11. 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 bracket 11. After the mounting bracket 11 is inserted into the marine air-conditioning fan 1, the rubber ring 15 is squeezed between the mounting bracket 11 and the marine air-conditioning fan 1 to generate elastic deformation; the assembly groove 16 is an annular groove, and multiple sockets 17 are formed on the outer ring surface of the assembly groove 16. The top support blocks 19 correspond to the sockets 17 one by one. The top support blocks 19 are movably inserted into the sockets 17. One end of the top support block 19 extending into 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 tenses the elastic band 18 and abuts against the inner wall of the marine air-conditioning fan 1. An inner ring groove 21 is formed on the inner ring surface of one end of the assembly ring 20 extending into the rubber ring 26. A rubber ring 22 is fixed inside the inner ring groove 21. The rubber ring 22 is a circular ring plate with a circular arc cross-section. The inner diameter of the 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 rubber ring 22 is squeezed between the assembly ring 20 and the rubber ring 26 to generate elastic deformation. A hand-tightening screw 23 is screwed to the other end of the assembly ring 20. The hand-tightening screw 23 passes through the other end of the assembly ring 20 and is screwed to the surface of the mounting bracket 11.

[0042] The mounting bracket 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 collection frame 38. After the mounting bracket 11 is inserted into the marine air-conditioning fan 1 and the gasket ring 13 abuts against one side of the body, the assembly ring 20 is pushed into the assembly groove 16. Since the length of the top support block 19 is greater than the depth of the socket 17, the assembly ring 20 squeezes the top support block 19 along the inclined surface and retracts into the socket 17. The top support block 19 tenses the elastic band 18 and deforms to abut against the inner wall of the marine air-conditioning fan 1, and the top support block 19 is blocked by the assembly ring 20 and cannot retreat, realizing that the top support block 19 firmly limits the mounting bracket 11 in the marine air-conditioning fan 1. In order to prevent the assembly ring 20 from detaching from the assembly groove 16, simply screw the hand-tightening screw 23 to fix the assembly ring 20 at the end of the mounting bracket 11.

[0043] In order to shield the inner ring opening of the mounting bracket 11 in the idle or transportation state, a receiving groove 24 is provided at one end of the mounting bracket 11. The receiving groove 24 is an annular groove, and a flexible protective cover 25 is fixed inside the receiving groove 24. One end of the flexible protective cover 25 is fixed with a rubber ring 26. The rubber ring 26 is sleeved in the limiting groove 27, and the limiting groove 27 is opened on the inner ring surface of the receiving groove 24. A rubber sealing plate 28 is fixed on the outer ring surface of the receiving groove 24, and the rubber sealing plate 28 blocks the notch of the receiving groove 24.

[0044] When the marine air-conditioning fan 1 is in normal use, the flexible protective cover 25 is folded and stuffed into the receiving groove 24. At this time, the rubber ring 26 is tensioned and expanded and sleeved in the limiting groove 27. When the marine air-conditioning fan 1 is idle and placed on the ground or in the turnover state, lift the rubber sealing plate 28 and pull out the rubber ring 26 from the receiving groove 24. The rubber ring 26 pulls the flexible protective cover 25 out of the receiving 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 can be stuffed into the inner ring opening of the rubber ring 26 for blocking. After the flexible protective cover 25 is unfolded, it shields the inner ring opening of the marine air-conditioning fan 1, reducing the amount of dust entering the marine air-conditioning fan 1.

[0045] Embodiment Four

[0046] Refer to the attached Figures 13 to 15 As shown, on the basis of Embodiment Three, in order to install the module bracket 29 in the mounting bracket 11, a baffle 33 is fixed on the inner ring surface of the mounting bracket 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, and the through hole 31 is opened on the surface of the module bracket 29. A picking groove is opened on the inner ring surface of the baffle 33. The picking groove is an annular groove; an embedded groove two 34 is opened on the inner ring surface of the mounting bracket 11. The embedded groove two 34 is an arc-shaped groove. There are two embedded grooves two 34, and the two embedded grooves two 34 are symmetrically distributed about the inner ring opening of the mounting bracket 11. A retaining strip 35 is inserted into the embedded groove two 34. The retaining strip 35 is an arc-shaped strip with a "concave" cross-section. A rubber support block 36 is fixed in the groove body of the retaining strip 35. One end of the rubber support block 36 is fixed in the embedded groove two 34. One end of the retaining strip 35 extending out of the embedded groove two 34 is provided with an inclined surface, and the inclined surface is away from the module bracket 29. The distance from the inner ring to the outer ring of the flexible protective cover 25 is less than the depth of the embedded groove two 34.

[0047] The module rack 29 is a structure installed at the inner ring opening of the mounting rack 11 for the filter plate 37 and the water collecting rack 38, which is to facilitate the selection and installation of different functional structures inside the mounting rack 11. When installing the module rack 29, directly push the module rack 29 into the mounting rack 11. During the pushing process of the module rack 29, the stop bar 35 is squeezed into the second embedding groove 34 along the inclined plane. At this time, the rubber support block 36 is elastically deformed by the extrusion of the stop bar 35. After the module rack 29 passes over the stop bar 35, the rubber support block 36 rebounds and pushes the stop bar 35 out of the second embedding groove 34 for a certain distance. At this time, the stop bar 35 blocks one side of the module rack 29, that is, the module rack 29 is clamped between the baffle 33 and the stop bar 35, and the positioning rod 32 is inserted into the through hole 31 to prevent the module rack 29 from rotating in the mounting rack 11. When it is necessary to remove the module rack 29 from the mounting rack 11, push the two stop bars 35 into the corresponding second embedding grooves 34 with both hands respectively. While squeezing and pushing, free a finger to pick in the picking groove, and then pull out the module rack 29 from the mounting rack 11.

[0048] Embodiment Five

[0049] On the basis of Embodiment Four, in order to realize the replenishment of disinfectant into the water collecting rack 38, the water collecting rack 38 is a hollow annular rack. One end of the water collecting rack 38 is fixed with a diversion cover 39, and the diversion cover 39 is a frustum-shaped pipe. A small water pump 42 is fixed on the surface of the water collecting rack 38. The water suction pipe of the small water pump 42 extends into the water collecting rack 38, and the water outlet pipe of the small water pump 42 extends into the annular water pipe 40. A drain valve pipe 44 is inserted into the surface of the marine air-conditioning fan 1. An air pump 43 is fixed on the surface of the water collecting rack 38, and the air outlet pipe of the air pump 43 is inserted into the annular water pipe 40. A water injection valve pipe 45 is fixed on the surface of the water collecting rack 38. One end of the water injection valve pipe 45 is sleeved and fixed with a hose 46. The hose 46 penetrates through the reserved port 47. The reserved port 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 port 47. One end of the rubber cover 48 is fixed on the outer wall of the marine air-conditioning fan 1.

[0050] When there are people in the room, the marine air-conditioning fan 1 introduces external air into the room during operation. The air is filtered through the filter plate 37. The filter plate 37 can be a silver-loaded activated carbon plate or other core materials that meet the requirements for air purification. When there is no one in the room, the switches of the small water pump 42 and the air pump 43 are triggered. The small water pump 42 injects the disinfectant liquid inside the water collecting rack 38 into the annular water pipe 40. As the air pump 43 pressurizes the annular water pipe 40, the disinfectant liquid in the annular water pipe 40 is atomized and sprayed out through the atomizing nozzle 41 to disinfect the introduced air. The marine air-conditioning fan 1 introduces the disinfected air into the room and also introduces a part of the disinfectant liquid into the room. While disinfecting the indoor air, the disinfectant liquid falls on the indoor equipment to complete the disinfection of the surface of the indoor equipment. A drainage pipe is sleeved and installed at the bottom end of the drain valve pipe 44 to discharge the disinfectant liquid collected inside the marine air-conditioning fan 1. And after a hose 46 is installed at the end of the water injection valve pipe 45, the hose 46 is used to connect the disinfectant liquid injection pumping structure to replenish the disinfectant liquid into the water collecting rack 38 on the ground.

[0051] Embodiment Six

[0052] Based on Embodiment Five, a usage method of a ship purification and disinfection type air-conditioning ventilation device is proposed, including the following steps:

[0053] Step 1: After hoisting the marine air-conditioning fan 1 between two sections of ship air-conditioning air ducts, the flange 2 at the end of the marine air-conditioning fan 1 faces the flange structure at the end of the ship air-conditioning air duct. Slide the connecting ring 6 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 ship air-conditioning air 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 removed, since the screw 4 penetrates the flange structure to act as a bearing structure, the marine air-conditioning fan 1 will not fall off, 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 ship air-conditioning air duct, a nut can be screwed on the rod body of the screw 4.

[0054] Step 2: 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 rack 38. When the mounting frame 11 is inserted into the marine air-conditioning fan 1, after the cushion ring 13 abuts against one side of the body, 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 squeezes and pushes the top support block 19 along the inclined surface to retract into the socket 17. The top support block 19 stretches the elastic band 18 to deform and abuts 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, realizing that the top support block 19 firmly limits 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-tightening screw 23 can be screwed to fix the assembling ring 20 at the end of the mounting frame 11.

[0055] 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.

[0056] 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;

[0057] 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.

[0058] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and 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), a filter plate (37) and a water collecting frame (38) are fixed inside the two module frames (29), a disinfectant is contained inside the water collecting frame (38), an annular water pipe (40) is fixed to the outer wall of the water collecting frame (38), a plurality of atomizing nozzles (41) are installed on the surface of the annular water pipe (40), the disinfectant inside the water collecting frame (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 frame (38) is located at the air outlet end of the marine air conditioning fan (1); The assembly groove (16) is an annular groove, and a plurality of sockets (17) are provided on the outer ring surface of the assembly groove (16). 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. The assembly ring (20) is pushed After the supporting block (19) is pushed, the supporting block (19) tensions the elastic band (18) against the inner wall of the marine air conditioner fan (1), and the assembly ring (20) extends into the inner ring surface of one end of the rubber ring (26) and is provided with an inner ring groove (21). 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 of the rubber ring (26). The assembling ring (20) has a diameter, 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 generate elastic deformation, the other end of the assembling ring (20) is threadedly connected with a hand screw (23), the hand screw (23) penetrates the other end of the assembling ring (20) and is then threadedly connected to the surface of the mounting frame (11); a receiving groove (24) is provided at one end of the mounting frame (11), the receiving groove (24) is an annular groove, a flexible protective cover (25) is fixed inside the receiving groove (24), one end of the flexible protective cover (25) is fixed with a rubber ring (26), the rubber ring (26) is sleeved in a limiting groove (27), the limiting groove (27) is provided on the inner ring surface of the receiving groove (24), a rubber sealing plate (28) is fixed on the outer ring surface of the receiving groove (24), and the rubber sealing plate (28) blocks the notch of the receiving groove (24); A baffle (33) is fixed to the inner ring surface of the mounting frame (11), a positioning rod (32) is fixed to 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 ring surface of the baffle (33), and the pick-out groove is an annular groove; a second embedding groove (34) is provided on the inner ring surface of the mounting frame (11), and the second embedding groove (34) is an arc-shaped groove, and two second embedding grooves (34) are provided, and the two second embedding grooves (34) are provided. The inner ring opening of the mounting frame (11) is symmetrically arranged, a retaining bar (35) is inserted into the interior of the second mounting groove (34), the retaining bar (35) is an arc bar with a "concave"-shaped cross section, a rubber support block (36) is fixed in the groove body of the retaining bar (35), one end of the rubber support block (36) is fixed in the second mounting groove (34), and an inclined surface is provided at one end of the retaining bar (35) extending out of the second mounting groove (34), the inclined surface is away from the module frame (29), and the distance from the inner ring to the outer ring of the flexible protective cover (25) is smaller than the distance from the mounting groove The depth of the second (34); the water collecting frame (38) is an annular frame with a hollow interior, a guide cover (39) is fixed to one end of the water collecting frame (38), the guide cover (39) is a truncated cone tube, a small water pump (42) is fixed to the surface of the water collecting frame (38), a water suction pipe of the small water pump (42) extends into the water collecting frame (38), and a water outlet pipe of the small water pump (42) extends into the annular water pipe (40), and a drain valve pipe (44) is plugged into the surface of the marine air conditioning fan (1); the surface of the water collecting frame (38) is fixed An air pump (43) is provided, and an air outlet pipe of the air pump (43) is inserted into the annular water pipe (40); a water injection valve pipe (45) is fixed on the surface of the water collecting frame (38); a hose (46) is fixedly sleeved 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).

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.

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