Fresh air air conditioning dehumidification device

Abstract

This invention relates to the field of air conditioning technology, specifically disclosing a fresh air conditioning dehumidification device. A first cleaning component includes a base frame located on the reverse side of a filter element. The base frame is equipped with a sponge, a sliding plate, a roller, and a scraper. Water in a collection tank can be pumped into the sponge. The filter element has water holes below it. When the base frame moves downwards, the sliding plate reciprocates to squeeze the sponge, and the roller wipes the filter element. When the base frame moves downwards and opens the water holes, the scraper removes water from the roller. A second cleaning component includes a base block located on the front side of the filter element. A carrier plate is rotatably mounted on the base block, and a roller brush, a second roller, and a second scraper are mounted on the carrier plate. When the base block moves upwards, the roller brush rotates and cleans the filter element. When the base block moves downwards, the roller wipes the filter element. When the base block moves into a collection tank, water in the collection tank can enter the water holes through the sponge and flow to the roller brush and the second roller. This invention facilitates better cleaning of the filter plate.

Description

Technical Field

[0001] The invention relates to the technical field of air conditioning, and in particular to a fresh air air conditioning dehumidification device. Background Art

[0002] Fresh air air conditioning is an innovative product that combines traditional air conditioning and fresh air system. Its main purpose is to achieve indoor and outdoor air circulation and exchange while regulating indoor temperature. The dehumidification device of fresh air air conditioning is its important component. Its main function is to reduce indoor humidity and provide a more comfortable and healthier indoor environment.

[0003] The Chinese patent application with the announcement number CN117889496B discloses a fresh air air conditioning dehumidification device, including a body, a grille is fixedly connected to the inside of the body, a plurality of grooves are arranged inside the grille, and a louver is rotatably connected to the inside of the plurality of grooves, one end of the grille is fixedly connected to a fixed frame, a movable plate is slidably connected between the two side walls of the fixed frame, a movable frame is slidably connected to one side of the movable plate, a roller brush is rotatably connected to the inside of the movable frame, a filter plate is slidably connected to the inside of the fixed frame on one side of the roller brush, and one side of the filter plate is rotatably connected to the roller brush. The dehumidifier is fixedly connected to the air conditioning unit on one side of the dehumidifier shell, and the dehumidifier is fixedly connected to the air conditioning unit on the other side of the dehumidifier shell.

[0004] In the above technical solution, when the limit rod reciprocates in the vertical section, the horizontal section and the second inclined section, the filter plate can be driven to slide back and forth, so that when the filter plate cleans its own dust through the roller brush, it can also shake to speed up the shedding of its own dust. However, when the air humidity is high, the dust in the air will adhere to the filter plate, and the dust will also enter the filter holes of the filter plate. It is difficult to clean the filter plate well using only the roller brush. In addition, a large amount of dust will adhere to the surface of the roller brush after long-term use. If the roller brush is not cleaned, the cleaning effect will be reduced. Summary of the invention

[0005] The present invention provides a fresh air air conditioning dehumidification device, aiming to solve the problem in the related art that it is difficult to clean the filter plate well.

[0006] A fresh air air conditioning dehumidification device comprises a filter element, a condensation component, a water collection tank and a collection tank arranged in a shell, and also comprises a cleaning component 1 and a cleaning component 2, wherein the cleaning component 1 comprises a base frame arranged on the back of the filter element, a sponge, a slide plate, a roller 1 and a scraper 1 are arranged on the base frame, water in the water collection tank can be transported to the sponge through a water pump, a water hole is provided under the filter element, when the base frame moves downward, the slide plate can reciprocate to squeeze the sponge, the roller 1 can wipe the filter element, when the base frame moves downward and opens the water hole, the scraper 1 can scrape off the water on the roller 1; the cleaning component 2 comprises a A base block is arranged on the front of the filter element, and a carrier plate is rotatably mounted on the base block, on which a roller brush, a second roller and a second scraper are mounted; when the base block moves upward, the roller brush can rotate and clean the filter element; when the base block moves downward, the second roller can wipe the filter element; when the base block moves into the collecting tank, water in the collecting tank can enter the water hole through the sponge and flow to the roller brush and the second roller; the second scraper can scrape off the water on the roller brush and the second roller; the present invention can clean the filter element once through the cleaning component one and the water pump, and can clean the filter element twice through the cleaning component two, thereby improving the cleaning effect of the filter element.

[0007] Preferably, the base frame has an installation cavity for installing the sponge and the slide plate, a gear 1 is installed on the base frame, the slide plate is connected to the gear 1 through a connecting rod, and a rack 1 that cooperates with the gear 1 is provided on the filter element.

[0008] Preferably, an outer edge of the gear one is provided with a shaft one, one end of the connecting rod is rotatably connected to the shaft one, and the other end is rotatably connected to the slide plate, so that when the base frame moves downward, the slide plate can reciprocately squeeze the sponge so that the water in the sponge can be continuously squeezed into the filter holes of the filter element, so as to flush the filter holes of the filter element, and the sponge can scrub the filter element.

[0009] Preferably, a tube 1 is installed on the skateboard, one end of the tube 1 is connected to the water pump, and the other end of the tube 1 transports water to the sponge through the skateboard.

[0010] Preferably, a rod is provided on the base frame, a roller is coaxially installed on the rod, the roller is located above the sponge, two scrapers are slidably installed on the rod, the scraper has a scraping hole that cooperates with the roller, and a base that cooperates with the scraper is installed in the collection tank. The two bases can approach or move away from each other, so that the sewage on the roller can be scraped off and stored in the collection tank.

[0011] Preferably, a baffle matching the water hole is installed below the filter through an elastic member 1, and the base frame can stop the baffle when moving downward to make the baffle disengage from blocking the water hole, so that the water in the sump can enter the water hole through the sponge and flow to the roller brush and roller 2.

[0012] Preferably, the carrier plate is provided with a rod 2 for mounting roller 2 and a rod 3 for mounting a roller brush, the scraper 2 is slidably connected to the rod 2 and the rod 3, there are two scrapers 2, and the scraper 2 has scraping holes 2 and scraping holes 3 respectively cooperating with the roller brush and roller 2, and a base 2 cooperating with the scraper 2 is installed in the collecting tank, and the two bases 2 can approach or move away from each other, so that the sewage on the roller brush and roller 2 can be scraped off and stored in the collecting tank.

[0013] Preferably, a gear 2 is fixedly mounted on the rod 3, and a rack 2 cooperating with the gear 2 is provided on the filter element.

[0014] Preferably, a screw 1 for driving the frame to move up and down and a screw 2 for driving the base block to move up and down are installed in the shell, and a screw 3 for driving the two bases 1 to move and a screw 4 for driving the two bases 2 to move are installed in the collecting tank.

[0015] Preferably, the condensation assembly is located on the reverse side of the filter element, and the condensation assembly is located above the water collection tank.

[0016] By adopting the above technical scheme, the beneficial effects of the present invention are as follows: the base frame moves downward and the water pump is turned on, the slide plate can reciprocately squeeze the sponge so that the water in the sponge can be continuously squeezed into the filter holes of the filter element, so as to flush the filter holes of the filter element, and the sponge can scrub the filter element, and then the roller one can wipe the filter element and absorb the residual water on the back of the filter element, so as to clean the back of the filter element, the base block moves upward, the roller brush can rotate and scrub the filter holes of the filter element, the base block moves downward, the roller two can wipe the filter element and absorb the residual water on the front of the filter element, when the base block moves into the collecting tank, the water in the sump can enter the water hole through the sponge and flow to the roller brush and roller two, so as to flush the roller brush and roller two, and then the two scrapers one to roller one perform a reciprocating water scraping action, and the two scrapers two to roller brush and roller two perform a reciprocating water scraping action, so that the sewage on roller one, roller brush and roller two can be scraped off and stored in the collecting tank, so as to improve the cleaning effect of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a cross-sectional view of the housing of the present invention.

[0018] Figure 2 It is a schematic diagram of the matching of the filter element and the water collection tank of the present invention.

[0019] Figure 3 It is a schematic diagram of the coordination of the filter element, the water collecting tank, the collecting tank, the roller brush and the roller 2 of the present invention.

[0020] Figure 4 It is a cross-sectional view of the filter element, baffle, sponge, slide plate, roller one, roller brush and roller two of the present invention.

[0021] Figure 5 It is a schematic diagram of the coordination of the filter element, the base frame, the roller one, the roller brush and the roller two of the present invention.

[0022] Figure 6 It is a schematic diagram of the coordination of the base frame, the slide plate, the roller 1 and the scraper 1 of the present invention.

[0023] Figure 7 It is a schematic diagram of the coordination of the gear 1, the base 2, the base frame, the slide plate, the roller 1 and the scraper 1 of the present invention.

[0024] Figure 8 It is a schematic diagram of the cooperation of the skateboard, gear one, connecting rod and shaft one of the present invention.

[0025] Fig. 9 It is a schematic diagram of the coordination of the base block, scraper 2, roller brush, roller 2, gear 2 and base 2 of the present invention.

[0026] Fig.10 It is an exploded view of the base frame, slide plate, roller one, scraper one, rod one, carrier plate, roller brush, roller two, scraper two, rod two and rod three along the axial direction of rod two of the present invention.

[0027] Reference numerals: 10, housing; 11, filter element; 110, water hole; 111, rack 1; 112, rack 2; 12, water collecting tank; 13, collecting tank; 14, baffle; 15, lead screw 1; 16, lead screw 2; 17, lead screw 3; 18, lead screw 4; 21, base frame; 211, gear 1; 212, connecting rod; 213, shaft 1; 22, sponge; 23, slide plate; 231, Tube one; 24, roller one; 25, scraper one; 251, scraper hole one; 26, water pump; 27, rod one; 28, base one; 281, slot one; 31, base block; 32, carrier plate; 33, roller brush; 34, roller two; 35, scraper two; 351, scraper hole two; 352, scraper hole three; 36, rod two; 37, rod three; 371, gear two; 38, base two; 381, slot two. DETAILED DESCRIPTION

[0028] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0029] like Figure 1-Figure 8As shown, a fresh air air conditioning dehumidification device includes a filter element 11, a condensation assembly, a water collection tank 12 and a collection tank 13 arranged in a shell 10, and also includes a cleaning assembly 1 and a cleaning assembly 2. The filter element 11 is specifically a filter screen and has a front side and a back side. The condensation assembly is located on the back side of the filter element 11. The condensation assembly includes an existing compressor, an evaporator coil and a condenser coil. The condensation assembly is located above the water collection tank 12. After the air is processed by the condensation assembly, the water therein can drip into the water collection tank 12. The side of the shell 10 facing the front side of the filter element 11 is the air inlet end, and the side of the shell 10 facing the back side of the filter element 11 is the air outlet end. The cleaning assembly 1 includes a base frame 21 arranged on the back side of the filter element 11. A screw 15 for driving the base frame 21 to move up and down is installed in the shell 10. A motor 1 for driving the screw 15 to rotate is installed in the shell 10. In this embodiment, in order to enable the base frame 21 to move up and down stably, there are two screws 15 and they are respectively located at both ends of the base frame 21 along the direction in which its length extends.

[0030] The base frame 21 is provided with a sponge 22, a slide plate 23, a roller 24 and a scraper 25. A rod 27 is fixedly provided on the base frame 21 along its length extension direction. The roller 24 is coaxially fixedly installed on the rod 27. The scraper 25 has two and is slidably installed on the rod 27. The scraper 25 has a scraping hole 251 that matches the roller 24. The rod 27 is coaxially arranged in the scraping hole 251. The radius of the scraping hole 251 is smaller than the radius of the roller 24 and the edge of the scraping hole 251 has an arc portion, so that the scraper 25 can smoothly scrape the water on the roller 24. The roller 24 is located above the sponge 22. The roller 24 can be moved by a tool. It is made of a flexible material with water absorption. A base 28 cooperating with a scraper 25 is installed in the collecting trough 13. The base 28 has a slot 281. A screw 3 17 for driving the two bases 28 to move is installed in the collecting trough 13. The screw 3 17 adopts the existing bidirectional screw. The two bases 28 are respectively connected to the two parts of the screw 3 17 with different spiral directions. A motor 2 for driving the screw 3 17 to rotate is installed in the shell 10, so that the two bases 28 can be moved closer to or away from each other by controlling the motor 2. It should be noted that the bottom of the collecting trough 13 has a lower discharge hole for sewage discharge.

[0031] The base frame 21 has an installation cavity for installing the sponge 22 and the slide plate 23. The slide plate 23 is located on the side of the sponge 22 away from the filter element 11. A water pump 26 is installed in the water collection tank 12. The slide plate 23 has a water cavity. The sponge 22 contacts the water cavity. The end of the sponge 22 close to the filter element 11 is fixedly connected to the base frame 21 and can contact the filter element 11. A tube 231 connected to the water cavity is installed on the slide plate 23. The tube 231 is a flexible tube. The end of the tube 231 away from the slide plate 23 is connected to the water pump 26, so that the water pump 26 can transport the water in the water collection tank 12. The filter element 11 is fixed with a rack 111 which cooperates with the gear 211 in the vertical direction, and a shaft 213 is arranged on the outer edge of the gear 211. The shaft 213 and the gear 211 are not coaxially arranged. One end of the connecting rod 212 is rotatably connected to the shaft 213, and the other end is rotatably connected to the slide plate 23. When the base 21 moves up and down, the gear 211 can rotate so that the slide plate 23 can reciprocate and squeeze the sponge 22.

[0032] There is a water hole 110 under the filter element 11, and a baffle 14 cooperating with the water hole 110 is installed under the filter element 11 through an elastic member. The elastic member is specifically a first spring. The elastic member is located below the baffle 14. When the base frame 21 moves downward, it can stop the baffle 14 to make the baffle 14 break away from the blockage of the water hole 110.

[0033] like Figure 1-Figure 5 , Fig. 9 as well as Fig.10As shown, the cleaning component 2 includes a base block 31 arranged on the front side of the filter element 11. In this embodiment, there are two base blocks 31. A lead screw 2 16 for driving the two base blocks 31 to move up and down synchronously is installed in the housing 10. A carrier plate 32 is rotatably installed on the base block 31. A motor 3 for driving the carrier plate 32 to rotate is installed on one of the base blocks 31. A roller brush 33, a roller 2 34 and a scraper 2 35 are installed between the two carrier plates 32. The roller brush 33 is located below the roller 2 34. The roller 2 34 can be made of a flexible material with water absorption. The roller brush 33 is made of a flexible material. A rod 2 36 for mounting the roller 2 34 and a rod 37 for mounting the roller brush 33 are fixedly installed between the carrier plates 32. The roller 2 34 is coaxially fixedly connected to the rod 2 36. The roller brush 33 is coaxially fixedly connected to the rod 37. The scraper 2 35 is slidably connected to the rod 2 36 and the rod 37. There are two scrapers 2 35. The scraper 2 35 has a scraper hole 2 351 and a scraper hole 352 respectively matched with the roller brush 33 and the roller 2 34. The rod 37 is coaxially arranged in the scraper hole 2 351. The radius of the scraper hole 2 351 is smaller than the roller brush 33 and the edge of the scraper hole 2 351 has an arc portion 2. To facilitate the second scraper 35 to smoothly scrape off the water on the roller brush 33, the second rod 36 is coaxially arranged in the third scraper hole 352, the radius of the third scraper hole 352 is smaller than the second roller 34, and the edge of the third scraper hole 352 has an arc portion 3, so that the second scraper 35 can smoothly scrape off the water on the second roller 34, the third rod 37 is coaxially fixedly installed with a second gear 371, and the second rack 112 matched with the second gear 371 is fixedly installed on the filter element 11 in the vertical direction, so that when the carrier plate 32 rotates a certain angle so that the second gear 371 and the second rack 112 are in a meshing state and the base block 31 moves upward The roller brush 33 can rotate and clean the filter element 11; a base 2 38 cooperating with the scraper 2 35 is installed in the collecting tank 13, and a card slot 2 381 is provided on the base 2 38. A screw 4 18 for driving the two bases 2 38 to move is installed in the collecting tank 13. The screw 4 18 adopts the existing bidirectional screw. The two bases 2 38 are respectively connected to two parts of the screw 4 18 with different spiral directions. A motor 4 for driving the screw 4 18 to rotate is installed in the housing 10, so that the two bases 2 38 can be moved closer to or away from each other by controlling the motor 4.

[0034] Specific working principle: Reference Figure 1-Figure 10In the initial state, the base frame 21 is located above the filter element 11, the roller brush 33 and the roller 2 34 are located below the filter element 11, the baffle 14 is in a state of blocking the water hole 110, the two scrapers 1 25 are farthest apart, and the two scrapers 2 35 are farthest apart. After the dehumidifier has been working for a period of time, a large amount of dust will adhere to the filter element 11. At this time, the dehumidifier is controlled to stop dehumidification. Next, the base frame 21 is controlled to move downward and the water pump 26 is turned on. In this process, the slide plate 23 can reciprocate and squeeze the sponge 22 so that the sponge 22 The water in the trough 12 can be continuously squeezed into the filter holes of the filter element 11 to achieve flushing of the filter holes of the filter element 11, and the sponge 22 can scrub the filter element 11, and then the roller 24 can wipe the filter element 11 and absorb the residual water on the back of the filter element 11, thereby achieving cleaning of the back of the filter element 11, when the base frame 21 stops downward against the baffle plate 14 and the baffle plate 14 is separated from the blockage of the water hole 110, the water in the trough 12 can enter the water hole 110 through the sponge 22, and at this time the base frame 21 is controlled to stop moving downward.

[0035] Next, the carrier plate 32 is controlled to rotate a certain angle so that the roller brush 33 contacts the front of the filter element 11. At this time, the gear 2 371 and the rack 2 112 are in meshing state. Then the base block 31 is controlled to move upward. During this process, the roller brush 33 can rotate and brush the filter holes of the filter element 11. When the roller brush 33 moves to the top of the filter element 11, the carrier plate 32 is controlled to rotate a certain angle so that the roller 2 34 contacts the front of the filter element 11. At this time, the gear 2 371 and the rack 2 112 are disengaged. Then the base block 31 is controlled to move downward. During this process, the roller 2 34 can wipe the filter element 11 and absorb the residual water on the front of the filter element 11. When the base block 31 moves into the collecting tank 13, The carrier plate 32 is controlled to rotate a certain angle so that the roller brush 33 is located directly below the roller 2 34. At this time, the water in the sump 12 can enter the water hole 110 through the sponge 22 and flow to the roller brush 33 and the roller 2 34 to flush the roller brush 33 and the roller 2 34. At this time, the lower end of the scraper 1 25 is inserted into the slot 1 281, and the lower end of the scraper 2 35 is inserted into the slot 2 381. Subsequently, by controlling the lead screw 3 17 and the lead screw 4 18, the two scrapers 1 25 can perform a reciprocating wiping action on the roller 1 24, and the two scrapers 2 35 can perform a reciprocating wiping action on the roller brush 33 and the roller 2 34, so that the sewage on the roller 1 24, the roller brush 33 and the roller 2 34 can be scraped off and stored in the collecting tank 13 and then discharged.

[0036] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A fresh air air conditioning dehumidification device, comprising a filter element, a condensation assembly, a water collection tank and a collection tank arranged in a housing, characterized in that: Also includes: A cleaning component 1, the cleaning component 1 comprises a base frame arranged on the reverse side of the filter element, a sponge, a slide plate, a roller 1 and a scraper 1 are arranged on the base frame, water in the water collection tank can be transported to the sponge through a water pump, a water hole is provided under the filter element, when the base frame moves downward, the slide plate can reciprocately squeeze the sponge, the roller 1 can wipe the filter element, when the base frame moves downward and opens the water hole, the scraper 1 can scrape off the water on the roller 1; The cleaning component 2 includes a base block arranged on the front of the filter element, a carrier plate is rotatably mounted on the base block, a roller brush, a second roller and a second scraper are mounted on the carrier plate, when the base block moves upward, the roller brush can rotate and clean the filter element, when the base block moves downward, the second roller can wipe the filter element, when the base block moves into the collection tank, the water in the water collection tank can enter the water hole through the sponge and flow to the roller brush and the second roller, and the second scraper can scrape off the water on the roller brush and the second roller; A baffle plate matched with the water hole is installed below the filter element through an elastic element. When the base frame moves downward, it can stop the baffle plate so that the baffle plate is separated from blocking the water hole.

2. A fresh air air conditioning dehumidification device according to claim 1, characterized in that: The base frame is provided with an installation cavity for installing the sponge and the slide plate, a gear one is installed on the base frame, the slide plate is connected with the gear one through a connecting rod, and a rack one matched with the gear one is provided on the filter element.

3. A fresh air air conditioning dehumidification device according to claim 2, characterized in that: A shaft 1 is arranged on the outer edge of the gear 1, one end of the connecting rod is rotatably connected to the shaft 1, and the other end of the connecting rod is rotatably connected to the slide plate.

4. A fresh air air conditioning dehumidification device according to claim 1, characterized in that: A tube is installed on the slide, one end of the tube is connected to the water pump, and the other end of the tube transports water to the sponge through the slide.

5. A fresh air air conditioning dehumidification device according to claim 1, characterized in that: The base frame is provided with a rod, a roller is coaxially installed on the rod, the roller is located above the sponge, two scrapers are slidably installed on the rod, the scraper has a scraping hole that matches the roller, and a base that matches the scraper is installed in the collecting tank, and the two bases can approach or move away from each other.

6. A fresh air air conditioning dehumidification device according to claim 1, characterized in that: The carrier plate is provided with a rod 2 for installing roller 2 and a rod 3 for installing a roller brush. The scraper 2 is slidably connected to the rod 2 and the rod 3. There are two scrapers 2, and the scraper 2 has scraping holes 2 and scraping holes 3 respectively matching the roller brush and roller 2. A base 2 matching the scraper 2 is installed in the collecting tank, and the two bases 2 can be close to or away from each other.

7. A fresh air air conditioning dehumidification device according to claim 6, characterized in that: The rod three is fixedly provided with a gear two, and the filter element is provided with a rack two matched with the gear two.

8. A fresh air air conditioning dehumidification device according to claim 1, characterized in that: The shell is provided with a lead screw 1 for driving the frame to move up and down and a lead screw 2 for driving the base block to move up and down. The collecting tank is provided with a lead screw 3 for driving the two bases 1 to move and a lead screw 4 for driving the two bases 2 to move.

9. A fresh air air conditioning dehumidification device according to claim 1, characterized in that: The condensation component is located on the reverse side of the filter element, and the condensation component is located above the water collection tank.

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