Fresh air device with filtering and humidifying structure

Abstract

The utility model discloses a fresh air device with a filtering and humidifying structure, which comprises a shell, the shell is of a hollow square structure, a first partition plate is arranged in the shell, the first partition plate is of a T-shaped structure, the T-shaped first partition plate is fixed on the inner wall of one side of the shell, a second partition plate is fixed on the inner wall of the other side of the shell, and the second partition plate is fixed on the inner wall of the other side of the shell. The first partition plate is of a Z-shaped structure, the second partition plate is of a Z-shaped structure, the interior of the shell is divided into different cavities by the first partition plate and the second partition plate, an indoor exhaust pipe is arranged on the surface of the shell in a penetrating mode, and an indoor air suction pipe is arranged on the surface of the same side of the shell in a penetrating mode. The filter screen at the indoor exhaust pipe is arranged in a sliding mode, and the inner wall of the indoor exhaust pipe is provided with the sliding block and the spring which are in contact with the filter screen, so that the filter screen at the indoor exhaust pipe can be ejected outwards, and the filter screen is convenient to clean and replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to fresh air device technical field, concretely is fresh air device with filter humidification structure. BACKGROUND

[0002] Fresh air device refers to a kind of active input clean air to indoor, exclude dirty air in indoor, so that people can enjoy fresh air in the case of not opening window, it is the mechanical ventilation equipment that indoor new air is formed in the principle of " new air flow field " by the special equipment to send fresh air to indoor from one side, and by the special equipment to outdoor from another side, to meet the need of indoor fresh air exchange, to achieve the purpose of indoor air purification environment.

[0003] In air conditioning or ventilation system, fresh air needs to be filtered to obtain cleaner fresh air, ordinary fresh air filtering device mostly only adopts single-stage filtering, and the filtering effect is not ideal, and after long time use, a large amount of dust will be attached to the surface of filter screen, which will lead to poor filtering effect if not cleaned in time. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of fresh air devices with filter humidification structure, multiple filter screens are arranged in shell, so that air is filtered in multiple stages, to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of fresh air devices with filter humidification structure, including shell, the shell is hollow square structure, the inside of the shell is provided with baffle one, the baffle one is T-shaped structure, T-shaped the baffle one is fixed in the inner wall of one side of shell, the other side inner wall of the shell is fixed with baffle two, the baffle two is Z-shaped structure, the baffle one and baffle two divide the inside of shell into different chambers, the surface of the shell is penetrated and is provided with indoor exhaust pipe, the same side surface of the shell is penetrated and is provided with indoor air suction pipe, the indoor exhaust pipe and indoor air suction pipe are located in the chamber of baffle one two sides respectively, the other side surface of the shell is penetrated and is provided with outdoor exhaust pipe and outdoor air suction pipe, the outdoor exhaust pipe and outdoor air suction pipe are located in the chamber of baffle two two sides respectively, the inside of the shell is provided with fan, the fan is provided with 2, wherein one the fan is penetrated and installed in the surface of baffle one and is aligned with indoor air suction pipe, another the fan is penetrated and installed in the surface of baffle two and is aligned with outdoor exhaust pipe, the indoor exhaust pipe is provided with air draft structure, the surface of the baffle one is penetrated and is provided with heat exchanger, heat exchange machine core is arranged between the baffle one and baffle two, the inside of the shell is provided with multiple filter structures, multiple filter structures are provided with multiple filter screens to realize sufficient filtration to air.

[0006] Preferably, the multi-stage filtering structure comprises a plurality of filter screens, which are respectively arranged on the inner wall of the indoor exhaust pipe, the inner wall of the outdoor air suction pipe and the surface of the second partition plate.

[0007] By using the plurality of filter screens, the air can be fully filtered.

[0008] Preferably, the filter screen is slidingly arranged on the inner wall of the indoor exhaust pipe, the outer surface of the indoor exhaust pipe is threadedly connected with a fixing block, the fixing block is a hollow annular structure, the inner wall of the indoor exhaust pipe is slidingly connected with a sliding block, one side of the sliding block is provided with a spring, and the other end of the spring is fixed on the inner wall of the indoor exhaust pipe.

[0009] By using the sliding block and the spring, the filter screen can be driven to pop out outward for replacement.

[0010] Preferably, the inner wall of the outdoor air suction pipe is provided with another filter screen, the center of the filter screen is rotatably connected with a rotating wheel, the rotating shaft surface of the rotating wheel is fixedly arranged with a scraping rod, and the scraping rod is in contact with the surface of the filter screen.

[0011] By using the rotating wheel and the scraping rod, the filter screen can be prevented from being blocked.

[0012] Preferably, the surface of the second partition plate is provided with a filter screen, and the filter screen penetrates the interior of the outdoor air suction pipe and the housing.

[0013] By using the filter screen on the surface of the second partition plate, the dust entering the housing can be filtered again.

[0014] Preferably, the housing is internally fixedly arranged with a water tank, the water tank is a hollow structure, the upper half of the water tank is a grating structure, the lower surface of the water tank is provided with a water inlet pipe penetrating the lower surface of the housing, and the water tank is aligned with the heat exchanger.

[0015] By using the water tank, the air can be humidified.

[0016] Preferably, the heat exchange core is slidingly connected to the inner wall of the housing, one side of the heat exchange core is provided with a protruding block, the inner wall of the housing is provided with a recess slot matched with the protruding block on the surface of the heat exchange core, the other side of the heat exchange core is provided with a handle, the side surface of the housing is rotatably provided with a baffle, the surface of the baffle is provided with a bolt connected with the housing, the surface of the housing is provided with a long strip-shaped through hole for the handle to pass through, the other side surface of the housing is slidingly connected with a dust collection box, the dust collection box penetrates the surface of the housing, the dust collection box is a drawer type structure with one side opening, and the surface of the dust collection box is provided with a bolt connected with the surface of the housing.

[0017] By using the sliding dust collecting box and heat exchange core, the device can be quickly cleaned and maintained.

[0018] Compared with the prior art, the new air device with the filtering and humidifying structure has the advantages that:

[0019] 1. The device is provided with multiple layers of filter screens in the shell, so that the air is thoroughly filtered, the filter screen at the indoor exhaust pipe is slidingly arranged, and the inner wall of the indoor exhaust pipe is provided with a sliding block and a spring in contact with the filter screen, so that the filter screen at the indoor exhaust pipe can be popped outwards, facilitating cleaning and replacement of the filter screen.

[0020] 2. The filter screen surface at the outdoor air suction pipe of the device is provided with a rotating runner, the runner is driven to rotate by wind power, so as to drive the rotating scraper rod on the filter screen surface to rotate, and the rotating scraper rod generates a force on the filter screen surface to prevent the filter screen from being blocked during the air inlet process.

[0021] 3. The device is provided with a sliding dust collecting box to intercept and collect dust entering the shell, and the dust collecting box can be pulled out of the shell, facilitating cleaning of dust, and at the same time, the heat exchange core in the shell can also be slidingly pulled out of the shell, facilitating cleaning and maintenance of the device. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a front view structure schematic diagram of the utility model;

[0023] Figure 2 It is a front view structure schematic diagram of the utility model;

[0024] Figure 3 It is a rear view structure schematic diagram of the utility model;

[0025] Figure 4 It is a dust collecting box pulling-out structure schematic diagram of the utility model;

[0026] Figure 5 It is an indoor exhaust pipe front view structure schematic diagram of the utility model;

[0027] Figure 6 It is an outdoor air suction pipe structure schematic diagram of the utility model.

[0028] In the figure: 1, shell; 2, partition one; 3, partition two; 4, indoor exhaust pipe; 5, indoor air suction pipe; 6, outdoor exhaust pipe; 7, outdoor air suction pipe; 8, fan; 9, heat exchanger; 10, heat exchange core; 11, water tank; 12, fixed block; 13, filter screen; 14, sliding block; 15, spring; 16, runner; 17, scraper rod; 18, dust collecting box; 19, baffle. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a new trend device with filter humidification structure, including shell 1, baffle one 2, baffle two 3, indoor exhaust pipe 4, indoor air suction pipe 5, outdoor exhaust pipe 6, outdoor air suction pipe 7, fan 8, heat exchanger 9, heat exchange core 10, water tank 11, fixed block 12, filter screen 13, sliding block 14, spring 15, runner 16, scraper rod 17, dust collection box 18, baffle 19.

[0031] Shell 1 is hollow square structure, the inside of shell 1 is provided with baffle one 2, baffle one 2 is T-shaped structure, T-shaped baffle one 2 is fixed in the inner wall of one side of shell 1, the inner wall of the other side of shell 1 is fixed with baffle two 3, baffle two 3 is Z-shaped structure, baffle one 2 and baffle two 3 divide the inside of shell 1 into different chambers, the surface of shell 1 is provided with indoor exhaust pipe 4, the same side surface of shell 1 is provided with indoor air suction pipe 5, indoor exhaust pipe 4 and indoor air suction pipe 5 are located in the chamber of baffle one 2 two sides respectively, the other side surface of shell 1 is provided with outdoor exhaust pipe 6 and outdoor air suction pipe 7, outdoor exhaust pipe 6 and outdoor air suction pipe 7 are located in the chamber of baffle two 3 two sides respectively, the inside of shell 1 is provided with fan 8, fan 8 is provided with 2, one of which is installed in the surface of baffle one 2 and is aligned with indoor air suction pipe 5, the other fan 8 is installed in the surface of baffle two 3 and is aligned with outdoor exhaust pipe 6, and the place of indoor exhaust pipe 4 is provided with air draft structure, the surface of baffle one 2 is provided with heat exchanger 9, heat exchange core 10 is arranged between baffle one 2 and baffle two 3, the inside of shell 1 is provided with multistage filter structure, and the multistage filter structure is provided with multiple filter screens 13 to achieve sufficient filtration of air.

[0032] As Figure 1 Indicated, start fan 8 can carry out the exchange of air in shell 1, air enters from outdoor air suction pipe 7, passes through baffle two 3, heat exchange core 10, heat exchanger 9 and water tank 11 and can be blown into new trend from indoor exhaust pipe 4 to indoor, and the air in indoor is drawn into by indoor air suction pipe 5, passes through baffle one 2, heat exchange core 10 and can be discharged to outdoor by outdoor exhaust pipe 6.

[0033] The device has the effects of multistage filtration and quick disassembly of filter screen, specifically:

[0034] The multi-stage filtering structure comprises a plurality of filter screens 13, which are respectively arranged on the inner wall of the indoor exhaust pipe 4, the inner wall of the outdoor air suction pipe 7 and the surface of the second partition plate 3. The filter screen 13 is slidingly arranged on the inner wall of the indoor exhaust pipe 4. The outer surface of the indoor exhaust pipe 4 is threadedly connected with a fixing block 12. The fixing block 12 is a hollow annular structure. The inner wall of the indoor exhaust pipe 4 is slidingly connected with a sliding block 14. One side of the sliding block 14 is provided with a spring 15. The other end of the spring 15 is fixed on the inner wall of the indoor exhaust pipe 4. The inner wall of the outdoor air suction pipe 7 is provided with another filter screen 13. The filter screen 13 is rotatably connected with a rotating wheel 16 at the center thereof. The rotating shaft surface of the rotating wheel 16 is fixedly provided with a scraping rod 17. The scraping rod 17 is in contact with the surface of the filter screen 13. The surface of the second partition plate 3 is provided with the filter screen 13. The filter screen 13 penetrates the inside of the outdoor air suction pipe 7 and the shell 1.

[0035] As shown in Figure 1 、 Figure 5 and Figure 6 , when the air enters the indoor exhaust pipe 4, the dust and sundries are intercepted under the action of the filter screen 13. When the filter screen 13 needs to be cleaned and replaced, the fixing block 12 on the outer surface of the indoor exhaust pipe 4 is rotated to separate the fixing block 12 from the indoor exhaust pipe 4. When the fixing block 12 is removed, the sliding block 14 slides outward under the action of the spring 15, so that the filter screen 13 is pushed outwards, facilitating the cleaning and replacement of the filter screen 13. When installing, the filter screen 13 is inserted into the inner wall of the indoor exhaust pipe 4. The fixing block 12 is threadedly connected with the outer surface of the indoor exhaust pipe 4. At this time, the filter screen 13 pushes the sliding block 14 inward and compresses the spring 15. The filter screen 13 at the outdoor air suction pipe 7 filters the air entering the shell 1. When the air passes through the outdoor air suction pipe 7, the rotating wheel 16 is rotated by the air. The rotating wheel 16 drives the scraping rod 17 to rotate. The rotating scraping rod 17 generates a force on the filter screen 13 to prevent the filter screen 13 from being blocked.

[0036] The device has the effect of quick maintenance and cleaning, specifically:

[0037] A water tank 11 is fixedly arranged in the shell 1. The water tank 11 is a hollow structure. The upper half of the water tank 11 is a grating structure. A water inlet pipe is arranged on the lower surface of the water tank 11 and penetrates the lower surface of the shell 1. The water tank 11 is aligned with the heat exchanger 9. The heat exchange core 10 is slidingly connected to the inner wall of the shell 1. One side of the heat exchange core 10 is provided with a protrusion. The inner wall of the shell 1 is provided with a groove which is engaged with the protrusion on the surface of the heat exchange core 10. The other side of the heat exchange core 10 is provided with a handle. The shell 1 is rotatably provided with a baffle 19 on the side surface. The surface of the baffle 19 is provided with a bolt which is connected with the shell 1. The surface of the shell 1 is provided with a long strip-shaped through hole for the handle to pass through. The other side surface of the shell 1 is slidingly connected with a dust collection box 18. The dust collection box 18 penetrates the surface of the shell 1. The dust collection box 18 is a drawer type structure with one side opening. The surface of the dust collection box 18 is provided with a bolt which is connected with the surface of the shell 1.

[0038] As Figure 1 、 Figure 2 and Figure 3 shown, the dust entering the shell 1 from the outdoor air suction pipe 7 can be secondarily filtered by the filter screen 13 on the surface of the partition two 3, at this time the dust can be concentrated on the surface of the dust collecting box 18, when the dust needs to be cleaned, the bolt on the surface of the dust collecting box 18 is rotated, the dust collecting box 18 is pulled outwards by hand, so that the dust collecting box 18 is pulled out of the shell 1, at this time the dust in the dust collecting box 18 can be collected and processed, similarly, when the heat exchanger core 10 needs to be maintained, the bolt on the surface of the dismounting baffle 19 is rotated, the baffle 19 is rotated downwards, so that the heat exchanger core 10 is exposed, the handle on one side of the heat exchanger core 10 is pulled outwards by hand, the heat exchanger core 10 is pulled out, and the heat exchanger core 10 can be maintained.

[0039] Working principle: when the new device with the filter humidifying structure is used, the inside of the shell 1 is provided with multiple layers of filter screens 13, the filter screens 13 can filter the air multiple times, the filter screen 13 on the inner wall of the indoor exhaust pipe 4 is slidingly arranged, when it needs to be replaced and cleaned, the fixed block 12 is rotated and taken down, the filter screen 13 is popped outwards under the action of the sliding block 14 and the spring 15, the filter screen 13 is convenient to clean and replace, the filter screen 13 on the surface of the outdoor air suction pipe 7 is provided with a rotating wheel 16, the air drives the rotating wheel 16 to rotate, so as to drive the scraper 17 on the surface of the filter screen 13 to rotate, preventing the filter screen 13 from being blocked during the air inlet process, the dust entering the shell 1 can be intercepted and collected by the dust collecting box 18, and the dust collecting box 18 can be pulled out of the shell 1, so as to be convenient to clean the dust and maintain the device, and the practicability of the whole is increased.

[0040] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fresh air device provided with a filtering humidification structure, comprising a shell (1), the shell (1) is a hollow square structure, the inside of the shell (1) is provided with a partition plate one (2), the partition plate one (2) is a T-shaped structure, the T-shaped partition plate one (2) is fixed in the inner wall of one side of the shell (1), the inner wall of the other side of the shell (1) is fixed with a partition plate two (3), the partition plate two (3) is a Z-shaped structure, the partition plate one (2) and the partition plate two (3) divide the inside of the shell (1) into different chambers, the surface of the shell (1) is provided with a room exhaust pipe (4) penetratingly, the surface of the same side of the shell (1) is provided with a room air suction pipe (5) penetratingly, the room exhaust pipe (4) and the room air suction pipe (5) are respectively located in the chambers on both sides of the partition plate one (2), the surface of the other side of the shell (1) is provided with an outdoor exhaust pipe (6) and an outdoor air suction pipe (7) penetratingly, the outdoor exhaust pipe (6) and the outdoor air suction pipe (7) are respectively located in the chambers on both sides of the partition plate two (3), the inside of the shell (1) is provided with a fan (8), the fan (8) is provided with two, one of the fan (8) is installed penetratingly on the surface of the partition plate one (2) and is aligned with the room air suction pipe (5), the other fan (8) is installed penetratingly on the surface of the partition plate two (3) and is aligned with the outdoor exhaust pipe (6), the room exhaust pipe (4) is provided with an air extraction structure, the surface of the partition plate one (2) is provided with a heat exchanger (9) penetratingly, the heat exchanger core (10) is arranged between the partition plate one (2) and the partition plate two (3), characterized in that: The inside of the shell (1) is provided with a multi-stage filtering structure, which is provided with a plurality of filter screens (13) to achieve sufficient filtration of air.

2. The fresh air device with a filtering and humidifying structure according to claim 1, characterized in that: The multi-stage filtering structure comprises a plurality of filter screens (13), which are respectively arranged on the inner wall of the indoor exhaust pipe (4), the inner wall of the outdoor air suction pipe (7) and the surface of the second partition plate (3).

3. The fresh air device with a filtering and humidifying structure according to claim 2, characterized in that: The inner wall of the indoor exhaust pipe (4) is slidably connected with a filter screen (13), the outer surface of the indoor exhaust pipe (4) is threadedly connected with a fixing block (12), the fixing block (12) is a hollow annular structure, the inner wall of the indoor exhaust pipe (4) is slidably connected with a sliding block (14), one side of the sliding block (14) is provided with a spring (15), and the other end of the spring (15) is fixed to the inner wall of the indoor exhaust pipe (4).

4. The fresh air device with a filtering and humidifying structure according to claim 2, characterized in that: The inner wall of the outdoor air suction pipe (7) is provided with another filter screen (13), the center of the filter screen (13) is rotatably connected with a rotating wheel (16), the rotating shaft surface of the rotating wheel (16) is fixedly connected with a scraping rod (17), and the scraping rod (17) is in contact with the surface of the filter screen (13).

5. The fresh air device with a filtering and humidifying structure according to claim 2, characterized in that: The surface of the second partition plate (3) is provided with a filter screen (13), and the filter screen (13) penetrates the inside of the outdoor air suction pipe (7) and the shell (1).

6. The fresh air device with a filtering and humidifying structure according to claim 1, characterized in that: The inside of the shell (1) is fixedly connected with a water tank (11), the water tank (11) is a hollow structure, the upper half of the water tank (11) is a grating structure, the lower surface of the water tank (11) is provided with a water inlet pipe penetrating the lower surface of the shell (1), and the water tank (11) is aligned with the heat exchanger (9).

7. The fresh air device with a filtering and humidifying structure according to claim 1, characterized in that: The heat exchange core (10) is slidably connected to the inner wall of the shell (1), one side of the heat exchange core (10) is provided with a protrusion, the inner wall of the shell (1) is provided with a groove matched with the protrusion on the surface of the heat exchange core (10), the other side of the heat exchange core (10) is provided with a handle, the side surface of the shell (1) is rotatably provided with a baffle (19), the surface of the baffle (19) is provided with a bolt connected with the shell (1), and the surface of the shell (1) is provided with a long strip-shaped through hole for the handle to pass through, the other side surface of the shell (1) is slidably connected with a dust collection box (18), the dust collection box (18) penetrates the surface of the shell (1), the dust collection box (18) is a drawer-type structure with one side open, and the surface of the dust collection box (18) is provided with a bolt connected with the surface of the shell (1).

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