Central air-conditioning type plasma air disinfection purifier

Abstract

The invention relates to the technical field of air conditioner air purification devices, and discloses a central air conditioner type plasma air disinfection and purification device which comprises a central air conditioner assembly, a filter assembly, an impurity removal assembly, a disinfection and purification assembly and an impurity collection assembly. The filter assembly is used for filtering and cleaning impurities in air, the impurity removal assembly is used for removing the impurities on the filter assembly to achieve repeated utilization of the filter assembly, the disinfection and purification assembly is used for disinfecting and purifying the air, the impurity collection assembly is used for collecting the impurities on the filter assembly, and the filter screen is in a U shape. The two ends of the filter screen are distributed up and down, so that the filter area of the outer side of the filter plate is conveniently increased, impurities in the air are fully filtered, meanwhile, the filter screen is U-shaped, and the two ends of the filter screen are distributed up and down, so that the impurities on the filter screen can be conveniently removed subsequently for repeated utilization, and the filter effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of air conditioning air purification devices, in particular to a central air conditioning type plasma air disinfection purifier. Background Art

[0002] Existing air-conditioning systems often fail to effectively sterilize and purify the air flowing through the air conditioner in the air passage due to improper location of the disinfection device or unreasonable selection of the disinfector, or the air is secondary polluted due to incomplete sterilization and purification. This phenomenon is more common after the air conditioner has been used for a period of time. The phenomenon of people's health being affected by air conditioning pollution occurs from time to time. What is more serious is that this impact is chronically endangering people's health.

[0003] However, when filtering impurities in the air, the impurities will remain on the filter net, thereby affecting the subsequent air intake. The existing technical solutions are inconvenient for removing impurities and are prone to damage the filter net due to excessive friction when removing impurities, affecting the filtering effect. Therefore, it is urgent to invent a central air-conditioning type plasma air disinfection purifier to solve the above problems. Summary of the invention

[0004] Technical issues solved

[0005] In view of the deficiencies in the prior art, the present invention provides a central air-conditioning type plasma air disinfection and purification device.

[0006] Technical Solution

[0007] To achieve the above-mentioned solution, the present invention provides the following technical solutions: a central air-conditioning type plasma air disinfection and purifier, comprising a central air-conditioning component, a filter component, an impurity removal component, a disinfection and purification component and an impurity collection component, the central air-conditioning component is used for air circulation, the filter component is used for filtering and cleaning impurities in the air, the impurity removal component is used for removing impurities on the filter component to achieve repeated use of the filter component, the disinfection and purification component is used for disinfecting and purifying the air, the impurity collection component is used for collecting impurities on the filter component, the filter component is located on one side inside the central air-conditioning component, the impurity removal component is movably connected to the filter component, the disinfection and purification component is located on the other side inside the central air-conditioning component, and the impurity collection component is located below the filter component.

[0008] Preferably, the central air-conditioning component includes an indoor return air inlet, an outdoor air inlet and an air outlet, the indoor return air inlet and the air outlet are respectively located on both sides of the central air-conditioning component, the outdoor air inlet is located above the central air-conditioning component and close to one side of the indoor return air inlet, an air inlet bin is provided between the indoor return air inlet, the outdoor air inlet and the filter component, the lower part of the central air-conditioning component is located below the filter component and has an opening, and a first connecting block is fixedly installed on both sides, and a limiting connecting plate is fixedly installed below the first connecting block.

[0009] Preferably, the filter assembly includes a filter plate, on which a uniformly distributed filter screen is fixedly mounted, the filter screen is "U"-shaped, with both ends of the filter screen distributed up and down, and a baffle is respectively provided on both sides of the filter screen, which is fixedly mounted on the filter plate.

[0010] Preferably, the impurity removal component includes evenly distributed impurity removal plates, which are located between two adjacent filter screens on the left and right. There are seven impurity removal plates in each row, and the upper and lower adjacent impurity removal plates are staggered. Impurity removal fins are provided on the upper and lower sides of the impurity removal plates.

[0011] Preferably, the miscellaneous collection component includes a miscellaneous collection box and two fixed connecting plates. The miscellaneous collection box is a transparent box body. The fixed connecting plates are fixedly installed below the central air-conditioning component and are symmetrically arranged. Evenly distributed connecting holes are opened below the side where the fixed connecting plates are close to each other. The miscellaneous collection box is located below the fixed connecting plates.

[0012] Preferably, a first limit rod is fixedly installed in the middle position above the first connecting block, a first limit block is fixedly installed on the upper and lower parts of the first limit rod on one side, and the first limit rod is movably connected to the first lifting rod, and the first lifting rod is located between the two first limit blocks, and a first limit block is fixedly installed on the lower part of the first limit rod on the other side, and the first limit rod is movably connected to the second lifting rod, and the second lifting rod is located above the first limit block and below the first lifting rod.

[0013] Preferably, a second connecting block is fixedly mounted on both sides above the filter plate, a motor is fixedly mounted on the second connecting block, an adjusting rod is movably mounted below the motor, and a second limiting block is movably mounted on the bottom of the adjusting rod.

[0014] Preferably, the adjusting rod on one side is movably connected to the first lifting rod, and the adjusting rod is threadedly engaged with the first lifting rod, and the adjusting rod on the other side is movably connected to the second lifting rod, and the adjusting rod is threadedly engaged with the adjusting rod, the first lifting rod is fixedly connected to the upper outer part of the top row of impurity removal plates, and the second lifting rod is fixedly connected to the lower outer part of the bottom row of filter plates.

[0015] Preferably, movable grooves are provided inside the outer sides of the six upper de-dusting plates in each row of de-dusting plates, and a third connecting block is fixedly installed on the side of the six lower de-dusting plates in each row of de-dusting plates close to the upper adjacent de-dusting plate, and a movable connecting rod is fixedly installed above the third connecting block. The movable connecting rod is movably installed in the movable groove of the upper adjacent de-dusting plate, and a limit card is fixedly installed on the top of the movable connecting rod, which can prevent the movable connecting rod from falling off from the movable groove.

[0016] Preferably, a second limit rod is movably installed in the connecting hole, a limit pull rod is fixedly installed on one end of the second limit rod, a second wedge block is fixedly installed on the other end of the second limit rod, and an evenly distributed spring is provided between the fixed connecting plate and the second wedge block. The spring is sleeved on the outside of the limit pull rod, and a handle is fixedly installed in the middle position of the outside of the limit pull rod.

[0017] Preferably, a first wedge block is fixedly installed on both sides of the upper part of the sundry collecting box, and a sundry inlet is opened in the middle position above the sundry collecting box. The sundry inlet is the same as the opening between the two first connecting blocks. The inclined surfaces of the first wedge block and the second wedge block fit each other and the first wedge block is located between the two limiting connecting plates.

[0018] Preferably, the disinfection and purification component is provided with an ultraviolet sterilization lamp, a plasma electric field, a high-efficiency activated carbon composite filter and a negative ion generator in sequence from one side of the filter component to the side of the air outlet, and two evenly distributed cross-flow fans are provided between the high-efficiency activated carbon composite filter and the negative ion generator.

[0019] Beneficial Effects

[0020] Compared with the prior art, the present invention provides a central air conditioning type plasma air disinfection purifier, which has the following beneficial effects:

[0021] 1. In the central air-conditioning type plasma air disinfection purifier, when the filter assembly filters out hair, dust particles and other impurities in the air, the hair, dust particles and other impurities will be adsorbed by the filter. Since the filter is in a "U" shape and the two ends of the filter are distributed up and down, it is convenient to increase the filtration area on the outside of the filter plate, so as to fully filter the impurities in the air. At the same time, since the filter plate is in a "U" shape and the two ends of the filter are distributed up and down, it is also convenient to remove the impurities on the filter for repeated use, thereby improving the filtration effect.

[0022] 2. When the central air-conditioning type plasma air disinfection purifier stops using the equipment, the cross-flow fan is turned off, and the indoor return air port, outdoor air inlet and outlet are closed. At this time, the air flow inside the central air-conditioning component is static, and the motors on both sides of the filter plate are started respectively. When the motor is started, the adjusting rod will drive the rotation of the adjusting rod. When the adjusting rod rotates, it will drive the first lifting rod and the second lifting rod that are threadedly engaged with the adjusting rod to move respectively. When the first lifting rod moves, it will drive the top row of debris removal plates to move. When the second lifting rod moves, it will drive the bottom row of debris removal plates to move. Since the debris removal plate is located between the left and right adjacent filter screens, and the upper and lower sides of the debris removal plate are provided with debris removal fins, the debris removal plate will scrape off the impurities between the two left and right adjacent filter screens when it moves, thereby removing the impurities on the filter screens, facilitating the reuse of the filter screens and improving the filtering effect.

[0023] 3. The central air conditioning type plasma air disinfection purifier, since the outer sides of the six impurity removal plates above each row of impurity removal plates are provided with movable grooves, the six impurity removal plates below each row of impurity removal plates are fixedly installed with a third connecting block on one side close to the upper adjacent impurity removal plate, a movable connecting rod is fixedly installed above the third connecting block, the movable connecting rod is movably installed in the movable groove of the upper adjacent impurity removal plate, a limit card is fixedly installed on the top of the movable connecting rod, and the limit card can prevent the movable connecting rod from falling off from the movable groove, then the first lifting rod and the second lifting rod are first controlled to move to the highest position, and then the second lifting rod is first moved to the lowest position , and finally, when the first lifting rod is moved to the lowest point, during this process, the second lifting rod will move the lower impurity removal plate downward from bottom to top in sequence during the downward movement and remove impurities on the filter screen, and the first lifting rod will move the upper impurity removal plate from top to bottom in sequence during the downward movement and remove impurities on the filter screen, thereby dispersing the friction force of the impurity removal plate on the filter screen when removing impurities, preventing the filter screen from being damaged by excessive friction when scraping impurities, and preventing excessive friction from affecting the removal of impurities on the filter screen, thereby facilitating repeated use of the filter screen and improving the filtering effect.

[0024] 4. In the central air-conditioning type plasma air disinfection and purifier, the impurity removal plate scrapes the impurities from the filter screen and passes through the opening between the first connecting blocks and falls into the impurity collection box through the impurity inlet. When it is observed that there are a lot of impurities in the impurity collection box, turn off the equipment and wait for the impurity removal component to complete the work and reset. At this time, pull the handles on both sides. When the impurity collection box is pulled, it will drive the limit pull rod to move outward. When the limit pull rod moves, it will drive the second limit rod to move outward. When the second limit rod moves outward, it will move in the connecting hole and drive the second wedge block to move outward. When the second wedge block moves outward, it will compress the spring between the second wedge block and the fixed connecting plate. At this time, the impurity collection box can be removed from between the second wedge blocks, and the impurities in the impurity collection box can be cleared. After completion, align the first wedge block between the second wedge block and the limit connecting plate, and move upward to pass the first wedge block through the second wedge block and clamp the first wedge block above the second wedge block, which is convenient for handling impurities.

[0025] 5. The central air conditioning type plasma air disinfection purifier, turn on the equipment to make the cross-flow fan rotate, so that the outdoor wind enters the air inlet bin from the outdoor air inlet, and the indoor wind enters the air inlet bin from the indoor return air inlet. The hair and dust particles in the air are filtered out by the filter assembly, and then catalyzed, oxidized and decomposed by the ultraviolet germicidal lamp to destroy the DNA structure of microorganisms in the air, making them lose the function of reproduction and self-replication, so as to achieve the purpose of sterilization and disinfection. The high-frequency pulse voltage is applied through the plasma electric field to cause corona discharge, generate a large amount of plasma, and the high-energy electrons and gas collide to activate the gas and produce a variety of Active free radicals act on bacteria, viruses, and microorganisms until they are decomposed and killed. The high-efficiency activated carbon composite filter uses ultra-fine glass fiber paper as filter material to capture particulate dust and various suspended matter below PM.μm. It has the functions of deodorizing, removing harmful gases, and removing particulate dust below PM. The air flow rate and air volume are adjusted by the cross-flow fan for uniform air outlet. A large amount of negative oxygen ions are released through the negative ion generator. One is to neutralize the excess ozone molecules produced in the air, and the other is to make the air fresh, thereby achieving the effect of cooling the air, and finally the disinfected and purified air is transported from the outlet to the room. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the structure of the disinfection and purification component of the present invention;

[0028] Figure 3 It is a schematic diagram of the connection structure between the filter component and the collection component of the present invention;

[0029] Figure 4 It is a schematic diagram of the structure of the filter assembly of the present invention;

[0030] Figure 5 It is a schematic diagram of the structure of the adjusting rod of the present invention;

[0031] Figure 6 This is a schematic diagram of the structure of the impurity removal component of the present invention;

[0032] Figure 7 This is a schematic diagram of the structure of the impurity removal plate of the present invention;

[0033] Figure 8 This is a schematic diagram of the structure of the integrated component of the present invention;

[0034] Fig. 9 It is a schematic diagram of the structure of the miscellaneous box of the present invention;

[0035] Fig.10 It is a schematic diagram of the disassembled structure of the integrated components of the present invention.

[0036] In the figure: 100, central air conditioning assembly; 101, indoor return air outlet; 102, outdoor air inlet; 103, air inlet bin; 104, air outlet; 105, first connecting block; 106, first limiting rod; 107, first limiting block; 108, limiting connecting plate; 200, filter assembly; 201, filter plate; 202, filter screen; 203, second connecting block; 204, motor; 205, adjusting rod; 206, second limiting block; 207, first lifting rod; 208, second lifting rod; 209, baffle; 300, impurity removal assembly; 301, impurity removal plate; 302, impurity removal Miscellaneous fins; 303, third connecting block; 304, movable connecting rod; 305, limit card; 306, movable slot; 400, disinfection and purification component; 401, ultraviolet germicidal lamp; 402, plasma electric field; 403, high-efficiency activated carbon composite filter; 404, cross-flow fan; 405, negative ion generator; 500, miscellaneous collection component; 501, miscellaneous collection box; 502, first wedge block; 503, miscellaneous inlet; 504, fixed connecting plate; 505, connecting hole; 506, second limit rod; 507, limit pull rod; 508, second wedge block; 509, spring; 510, handle. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.

[0038] See also Figures 1 to 10A central air conditioning type plasma air disinfection and purification device includes a central air conditioning component 100, a filter component 200, a dust removal component 300, a disinfection and purification component 400 and a dust collection component 500. The central air conditioning component 100 is used for air circulation, the filter component 200 is used for filtering and cleaning impurities in the air, the dust removal component 300 is used for removing impurities on the filter component 200 to achieve repeated use of the filter component 200, the disinfection and purification component 400 is used for disinfecting and purifying the air, and the dust collection component 500 is used for collecting impurities on the filter component 200. The filter component 200 is located on one side of the central air conditioning component 100, the dust removal component 300 is movably connected to the filter component 200, the disinfection and purification component 400 is located on the other side of the central air conditioning component 100, and the dust collection component 500 is located below the filter component 200.

[0039] The central air conditioning assembly 100 includes an indoor return air inlet 101, an outdoor air inlet 102 and an air outlet 104. The indoor return air inlet 101 and the air outlet 104 are respectively located on both sides of the central air conditioning assembly 100. The outdoor air inlet 102 is located above the central air conditioning assembly 100 and close to one side of the indoor return air inlet 101. An air inlet bin 103 is provided between the indoor return air inlet 101, the outdoor air inlet 102 and the filter assembly 200. The lower part of the central air conditioning assembly 100 is located below the filter assembly 200 and has an opening, and a first connecting block 105 is fixedly installed on both sides. A limiting connecting plate 108 is fixedly installed below the first connecting block 105.

[0040] The filter assembly 200 includes a filter plate 201 on which a uniformly distributed filter screen 202 is fixedly mounted. The filter screen 202 is "U"-shaped, with both ends of the filter screen 202 distributed up and down. A baffle 209 is respectively provided on both sides of the filter screen 202, and the baffle 209 is fixedly mounted on the filter plate 201.

[0041] The impurity removal component 300 includes evenly distributed impurity removal plates 301, which are located between two adjacent filter screens 202. There are seven impurity removal plates 301 in each row, and the upper and lower adjacent impurity removal plates 301 are staggered. Impurity removal fins 302 are provided on the upper and lower sides of the impurity removal plates 301.

[0042] The sundry collection component 500 includes a sundry collection box 501 and two fixed connecting plates 504. The sundry collection box 501 is a transparent box body. The fixed connecting plates 504 are fixedly installed below the central air-conditioning component 100 and are symmetrically arranged. Evenly distributed connecting holes 505 are opened below the side where the fixed connecting plates 504 are close to each other. The sundry collection box 501 is located below the fixed connecting plates 504.

[0043] A first limiting rod 106 is fixedly installed in the middle position above the first connecting block 105, a first limiting block 107 is fixedly installed on the upper and lower parts of the first limiting rod 106 on one side, and the first limiting rod 106 is movably connected to the first lifting rod 207, and the first lifting rod 207 is located between the two first limiting blocks 107, and a first limiting block 107 is fixedly installed on the lower part of the first limiting rod 106 on the other side, and the first limiting rod 106 is movably connected to the second lifting rod 208, and the second lifting rod 208 is located above the first limiting block 107 and below the first lifting rod 207.

[0044] A second connecting block 203 is fixedly installed on both sides above the filter plate 201, a motor 204 is fixedly installed on the second connecting block 203, an adjusting rod 205 is movably installed below the motor 204, and a second limiting block 206 is movably installed at the bottom of the adjusting rod 205.

[0045] The adjusting rod 205 on one side is movably connected to the first lifting rod 207, and the adjusting rod 205 is threadedly engaged with the first lifting rod 207. The adjusting rod 205 on the other side is movably connected to the second lifting rod 208, which is threadedly engaged with the adjusting rod 205. The first lifting rod 207 is fixedly connected to the upper outer part of the top row of impurity removal plates 301, and the second lifting rod 208 is fixedly connected to the lower outer part of the bottom row of filter plates 201.

[0046] The six upper impurity removing plates 301 of each row of impurity removing plates 301 are provided with movable grooves 306 inside their outer sides, the six lower impurity removing plates 301 of each row of impurity removing plates 301 are fixedly mounted with a third connecting block 303 on one side close to the upper adjacent impurity removing plate 301, a movable connecting rod 304 is fixedly mounted above the third connecting block 303, the movable connecting rod 304 is movably mounted in the movable groove 306 of the upper adjacent impurity removing plate 301, a limit card 305 is fixedly mounted on the top of the movable connecting rod 304, the limit card 305 can prevent the movable connecting rod 304 from falling off from the movable groove 306.

[0047] A second limiting rod 506 is movably installed in the connecting hole 505, a limiting pull rod 507 is fixedly installed at one end of the second limiting rod 506, a second wedge block 508 is fixedly installed at the other end of the second limiting rod 506, and evenly distributed springs 509 are provided between the fixed connecting plate 504 and the second wedge block 508. The spring 509 is sleeved on the outside of the limiting pull rod 507, and a handle 510 is fixedly installed at the middle position of the outside of the limiting pull rod 507.

[0048] A first wedge block 502 is fixedly installed on both sides of the upper part of the sundry collecting box 501, and a sundry inlet 503 is opened in the middle position above the sundry collecting box 501. The sundry inlet 503 is the same as the opening between the two first connecting blocks 105. The inclined surfaces of the first wedge block 502 and the second wedge block 508 fit each other and the first wedge block 502 is located between the two limiting connecting plates 108.

[0049] The disinfection and purification component 400 is provided with an ultraviolet sterilization lamp 401, a plasma electric field 402, a high-efficiency activated carbon composite filter 403 and a negative ion generator 405 in sequence from one side of the filter component 200 to the side of the air outlet 104, and two evenly distributed cross-flow fans 404 are provided between the high-efficiency activated carbon composite filter 403 and the negative ion generator 405.

[0050] When in use, the device is turned on to rotate the cross-flow fan 404, so that the outdoor wind enters the air inlet bin 103 from the outdoor air inlet 102, and the indoor wind enters the air inlet bin 103 from the indoor return air inlet 101. The hair and dust particles in the air are filtered out by the filter assembly 200, and then the ultraviolet sterilization lamp 401 catalyzes, oxidizes and decomposes them to destroy the DNA structure of microorganisms in the air, making them lose the function of reproduction and self-replication, thereby achieving the purpose of sterilization and disinfection. A high-frequency pulse voltage is applied through the plasma electric field 402 to cause corona discharge, generate a large amount of plasma, and high-energy electrons and gas collide to activate the gas to produce a variety of active self- It acts on bacteria, viruses, etc., and on microorganisms until they are decomposed and killed. The high-efficiency activated carbon composite filter 403 uses ultra-fine glass fiber paper as filter material to capture particulate dust below PM0.5μm and various suspended matter. It has the functions of deodorizing, removing harmful gases, and removing particulate dust below PM2.5. The air flow rate and air volume are adjusted by the cross-flow fan 404 for uniform air discharge. A large amount of negative oxygen ions are released through the negative ion generator 405, which can neutralize the excess ozone molecules produced in the air and make the air fresh, thereby achieving the effect of cooling the air. Finally, the disinfected and purified air is transported from the air outlet 104 to the room.

[0051] When the filter assembly 200 filters out hair, dust particles and other impurities in the air, the hair, dust particles and other impurities will be absorbed by the filter 202. Since the filter 202 is in a "U" shape and the two ends of the filter 202 are distributed up and down, it is convenient to increase the filtering area outside the filter plate 201, so as to fully filter the impurities in the air. At the same time, since the filter plate 201 is in a "U" shape and the two ends of the filter 202 are distributed up and down, it is also convenient to remove the impurities on the filter 202 for repeated use.

[0052] When the equipment is stopped, the cross-flow fan 404 is turned off, and the indoor return air inlet 101, the outdoor air inlet 102 and the air outlet 104 are closed. At this time, the air flow inside the central air-conditioning assembly 100 is static, and the motors 204 on both sides of the filter plate 201 are started respectively. When the motor 204 is started, the adjusting rod 205 is driven to rotate. When the adjusting rod 205 rotates, the first lifting rod 207 and the second lifting rod 208 that are threadedly engaged with the adjusting rod 205 are driven to move respectively. When the first lifting rod 207 moves, the top row of dust removal plates 301 are driven to move. When the second lifting rod 208 moves, the bottom row of dust removal plates 301 are driven to move. Since the dust removal plate 301 is located between the left and right adjacent filter screens 202, and the upper and lower sides of the dust removal plate 301 are provided with dust removal fins 302, the dust removal plate 301 will scrape off the impurities between the two left and right adjacent filter screens 202 when it moves, thereby removing the impurities on the filter screens 202, which is convenient for the reuse of the filter screens 202.

[0053] Since the outer sides of the six upper cleaning plates 301 of each row of cleaning plates 301 are provided with movable grooves 306, the lower six cleaning plates 301 of each row of cleaning plates 301 are fixedly installed with a third connecting block 303 on one side close to the upper adjacent cleaning plate 301, and a movable connecting rod 304 is fixedly installed on the upper side of the third connecting block 303. The movable connecting rod 304 is movably installed in the movable groove 306 of the upper adjacent cleaning plate 301, and a limit card 305 is fixedly installed on the top of the movable connecting rod 304. The limit card 305 can prevent the movable connecting rod 304 from falling off from the movable groove 306. Therefore, the first lifting rod 207 and the second lifting rod 208 are controlled to move to the highest point first, and then the second lifting rod 208 is first moved to the upper side. When the filter 202 is moved to the lowest point, and the first lifting rod 207 is finally moved to the lowest point, during this process, the second lifting rod 208 will move the lower impurity removal plate 301 downward from bottom to top in sequence during the downward movement and remove the impurities on the filter 202, and the first lifting rod 207 will move the upper impurity removal plate 301 from top to bottom in sequence during the downward movement and remove the impurities on the filter 202, thereby dispersing the friction force of the impurity removal plate 301 on the filter 202 when removing impurities, preventing the filter 202 from being damaged by excessive friction when scraping impurities, and preventing excessive friction from affecting the removal of impurities on the filter 202, thereby facilitating the repeated use of the filter 202.

[0054] The impurities scraped off the filter screen 202 by the impurity removal plate 301 will pass through the opening between the first connecting block 105 and fall into the impurity collection box 501 through the impurity inlet 503. When it is observed that there are a lot of impurities in the impurity collection box 501, the device is turned off and waits for the impurity removal component 300 to complete the work and reset. At this time, the handles 510 on both sides are pulled. When the impurity collection box 501 is pulled, the limit rod 507 is driven to move outward. When the limit rod 507 moves, it drives the second limit rod 506 to move outward. When the second limit rod 506 moves outward, it will move in the connecting hole 5 05, and drives the second wedge block 508 to move outward. When the second wedge block 508 moves outward, the spring 509 between the second wedge block 508 and the fixed connecting plate 504 is compressed. At this time, the debris collection box 501 can be removed from between the second wedge blocks 508, and the impurities in the debris collection box 501 are cleared. After completion, the first wedge block 502 is aligned between the second wedge block 508 and the limiting connecting plate 108, and the first wedge block 502 can be moved upward to pass through the second wedge block 508 and clamp the first wedge block 502 above the second wedge block 508.

[0055] 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 central air conditioning type plasma air disinfection and purification device, comprising a central air conditioning component (100), a filter component (200), a decontamination component (300), a disinfection and purification component (400) and a decontamination component (500), wherein the central air conditioning component (100) is used for circulating air, the filter component (200) is used for filtering and cleaning impurities in the air, the decontamination component (300) is used for removing impurities on the filter component (200) to achieve repeated use of the filter component (200), the disinfection and purification component (400) is used for disinfecting and purifying air, and the decontamination component (500) is used for collecting impurities on the filter component (200), characterized in that: The filter assembly (200) is located on one side of the interior of the central air conditioning assembly (100); the impurity removal assembly (300) is movably connected to the filter assembly (200); the disinfection and purification assembly (400) is located on the other side of the interior of the central air conditioning assembly (100); and the impurity collection assembly (500) is located below the filter assembly (200); The central air conditioning component (100) comprises an indoor return air inlet (101), an outdoor air inlet (102) and an air outlet (104); the indoor return air inlet (101) and the air outlet (104) are respectively located on both sides of the central air conditioning component (100); the outdoor air inlet (102) is located above the central air conditioning component (100) and close to one side of the indoor return air inlet (101); an air inlet bin (103) is provided between the indoor return air inlet (101), the outdoor air inlet (102) and the filter component (200); a lower portion of the central air conditioning component (100) is provided with an opening below the filter component (200) and a first connecting block (105) is fixedly installed on both sides; a limit connecting plate (108) is fixedly installed below the first connecting block (105); The filter assembly (200) comprises a filter plate (201), on which evenly distributed filter screens (202) are fixedly mounted, the filter screens (202) being U-shaped, with the two ends of the filter screens (202) distributed up and down, and a baffle (209) being respectively provided on both sides of the filter screen (202), and the baffle (209) being fixedly mounted on the filter plate (201); The impurity removal assembly (300) comprises evenly distributed impurity removal plates (301), the impurity removal plates (301) being located between two adjacent filter screens (202) on the left and right, each row of impurity removal plates (301) having a total of seven impurity removal plates (301), the upper and lower adjacent impurity removal plates (301) being staggered in distribution, and impurity removal fins (302) being provided on both upper and lower sides of the impurity removal plates (301); The sundry collection component (500) comprises a sundry collection box (501) and two fixed connection plates (504); the sundry collection box (501) is a transparent box body; the fixed connection plates (504) are fixedly mounted below the central air conditioning component (100) and are symmetrically arranged; evenly distributed connection holes (505) are provided below the sides of the fixed connection plates (504) close to each other; and the sundry collection box (501) is located below the fixed connection plates (504).

2. A central air conditioning type plasma air disinfection purifier according to claim 1, characterized in that: A first limiting rod (106) is fixedly mounted at the middle position above the first connecting block (105); a first limiting block (107) is fixedly mounted on the upper and lower parts of the first limiting rod (106) on one side, and the first limiting rod (106) is movably connected to a first lifting rod (207); the first lifting rod (207) is located between the two first limiting blocks (107); a first limiting block (107) is fixedly mounted on the lower part of the first limiting rod (106) on the other side, and the first limiting rod (106) is movably connected to a second lifting rod (208); the second lifting rod (208) is located above the first limiting block (107) and below the first lifting rod (207).

3. A central air conditioning type plasma air disinfection purifier according to claim 2, characterized in that: A second connecting block (203) is fixedly mounted on both sides above the filter plate (201), a motor (204) is fixedly mounted on the second connecting block (203), an adjusting rod (205) is movably mounted below the motor (204), and a second limiting block (206) is movably mounted at the bottom of the adjusting rod (205).

4. A central air conditioning type plasma air disinfection purifier according to claim 3, characterized in that: The adjusting rod (205) on one side is movably connected to the first lifting rod (207), and the adjusting rod (205) is threadedly engaged with the first lifting rod (207). The adjusting rod (205) on the other side is movably connected to the second lifting rod (208) and is threadedly engaged with the adjusting rod (205). The first lifting rod (207) is fixedly connected to the upper outer portion of the top row of impurity removal plates (301), and the second lifting rod (208) is fixedly connected to the lower outer portion of the bottom row of filter plates (201).

5. A central air conditioning type plasma air disinfection purifier according to claim 1, characterized in that: The six upper impurity removing plates (301) of each row of impurity removing plates (301) are provided with movable grooves (306) on their outer sides; the six lower impurity removing plates (301) of each row of impurity removing plates (301) are fixedly mounted with a third connecting block (303) on one side close to the upper adjacent impurity removing plate (301); a movable connecting rod (304) is fixedly mounted above the third connecting block (303); the movable connecting rod (304) is movably mounted in the movable groove (306) of the upper adjacent impurity removing plate (301); a limiting clamp (305) is fixedly mounted on the top of the movable connecting rod (304); the limiting clamp (305) can prevent the movable connecting rod (304) from falling off the movable groove (306).

6. A central air conditioning type plasma air disinfection purifier according to claim 1, characterized in that: A second limiting rod (506) is movably installed in the connecting hole (505), a limiting pull rod (507) is fixedly installed on one end of the second limiting rod (506), a second wedge block (508) is fixedly installed on the other end of the second limiting rod (506), and evenly distributed springs (509) are provided between the fixed connecting plate (504) and the second wedge block (508), the spring (509) is sleeved on the outside of the limiting pull rod (507), and a handle (510) is fixedly installed at the middle position of the outside of the limiting pull rod (507).

7. A central air conditioning type plasma air disinfection purifier according to claim 6, characterized in that: A first wedge block (502) is fixedly mounted on both sides of the upper part of the collecting box (501), and a debris inlet (503) is provided in the middle of the upper part of the collecting box (501). The debris inlet (503) is the same as the opening between the two first connecting blocks (105). The inclined surfaces of the first wedge block (502) and the second wedge block (508) fit each other, and the first wedge block (502) is located between the two limiting connecting plates (108).

8. A central air conditioning type plasma air disinfection purifier according to claim 1, characterized in that: The disinfection and purification component (400) is provided with an ultraviolet sterilization lamp (401), a plasma electric field (402), a high-efficiency activated carbon composite filter (403) and a negative ion generator (405) in sequence from one side of the filter component (200) to one side of the air outlet (104), and two evenly distributed cross-flow fans (404) are provided between the high-efficiency activated carbon composite filter (403) and the negative ion generator (405).

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