Door type filtering type environment-friendly air conditioner

Abstract

The utility model discloses a door type filtering type environment-friendly air conditioner which comprises a base, four sets of stand columns are fixedly installed on the base, a top cover is fixedly connected to the four sets of stand columns, an air outlet pipe is fixedly connected to the top cover, an electric fan is fixedly installed in the air outlet pipe, and a filtering frame is arranged between every two adjacent sets of stand columns. The bottom of the filtering frame is rotatably mounted on the base, a sliding groove is formed in the stand column, a sliding block is slidably mounted in the sliding groove, a connecting rod is rotatably mounted on the side face of the sliding block, and a fixing seat is rotatably mounted at the lower end of the connecting rod and fixedly mounted on the inner side face of the filtering frame. According to the door-type environment-friendly air conditioner, the driving mechanism is matched with the sliding blocks, the connecting rods and the fixing bases to push the filtering frames to rotate, the four sets of filtering frames are opened and closed at the same time, the maintenance convenience of the door-type environment-friendly air conditioner is improved, and the labor intensity of maintenance personnel is reduced.

Description

Technical Field

[0001] The utility model relates to the field of air-conditioning equipment, in particular to a door-type filtering environmentally friendly air-conditioner. Background Art

[0002] Door air conditioner, also known as door filter fan (also known as door air handling unit or door filter fan), is an air handling device that combines filtering and fan functions. It is usually designed for places that require air filtration and air flow, such as clean rooms, laboratories, hospitals, dust-free workshops, etc.

[0003] Door filter fans play an important role in clean environment control. They not only provide clean air, but also ensure the uniformity and stability of air flow, thus meeting various cleanliness requirements. When in use, filters need to be checked and replaced regularly to ensure the filtering effect and normal operation of the equipment.

[0004] At present, the four-sided structure of traditional door-type air conditioners is only composed of shutters, dust screens, and water curtains. In particular, the four-sided structure cannot be opened. The filter and internal accessories must be replaced entirely by manually pulling up the entire surface, which reduces the convenience of equipment repair and maintenance and increases labor costs. Summary of the invention

[0005] Aiming at the technical problem that the existing door-type air conditioner is inconvenient to replace filters and internal accessories, the utility model provides a door-type filtering environmentally friendly air conditioner.

[0006] The technical solution adopted by the utility model is: it includes a base, four groups of columns are fixedly installed on the base, the four groups of columns are fixedly connected to a top cover, the top cover is fixedly connected to an air outlet pipe, an electric fan is fixedly installed in the air outlet pipe, a filter frame is arranged between two adjacent groups of columns, the bottom of the filter frame is rotatably installed on the base, a slide groove is opened on the column, a slider is slidably installed in the slide groove, a connecting rod is rotatably installed on the side surface of the slider, the lower end of the connecting rod is rotatably installed with a fixed seat, the fixed seat is fixedly installed on the inner side surface of the filter frame, and a driving mechanism is arranged in the top cover.

[0007] Furthermore, the driving mechanism includes a fixing plate fixedly installed in the top cover, a dual-axis motor fixedly installed under the fixing plate, and a threaded rod rotatably installed in the slide groove, a first bevel gear is fixedly installed on the top of the threaded rod, a second bevel gear is meshed on one side of the first bevel gear, one end of the second bevel gear is fixedly connected to a rotating rod, an external fixing sleeve of the rotating rod is provided with a driven bevel gear, transmission rods are fixedly connected to the driving shafts at both ends of the dual-axis motor, an active bevel gear is fixedly installed on the end of the transmission rod, and the active bevel gear is meshed with the driven bevel gear.

[0008] By adopting the above technical solution, the driving mechanism controls the opening and closing of the filter frame.

[0009] Furthermore, a dust screen, a filter screen, a filter and a water curtain are slidably installed in sequence in the filter frame.

[0010] By adopting the above technical solutions, dust, particulate matter and other pollutants in the air can be removed to provide clean air.

[0011] Furthermore, sealing plates are fixedly connected to both sides of the filter frame.

[0012] By adopting the above technical solution, the airtightness of the filter frame when closed is improved.

[0013] Furthermore, an incomplete gear is rotatably mounted inside the filter frame, a push plate is fixedly connected to the circumferential surface of the incomplete gear, and one end of the push plate is arranged in a stepped shape.

[0014] By adopting the above technical solution, when the filter frame is opened, the dust screen, the filter screen, the filter and the water curtain pop up, which is convenient for replacement.

[0015] Furthermore, a mounting seat is fixedly connected to the inner side of the filter frame, an electric push rod is installed on a fixed plate at one end of the mounting seat, a tooth plate is fixedly connected to one end of the electric push rod, and the tooth plate is meshed with the incomplete gear.

[0016] By adopting the above technical solution, the electric push rod can control the rotation of the push plate.

[0017] Furthermore, a limiting groove is provided on the inner side of the filter frame, a limiting block is slidably installed in the limiting groove, and the limiting block is fixedly connected to one side of the tooth plate.

[0018] By adopting the above technical solution, the stability of the tooth plate during movement is improved.

[0019] The beneficial effects of the utility model are as follows: the threaded rods in the four groups of columns are driven to rotate simultaneously by the driving mechanism, the threaded rods push the slider to move, the slider drives the connecting rod to move, and the connecting rod cooperates with the fixing seat to push the filter frame to rotate, thereby realizing the simultaneous opening and closing of the four groups of filter frames, and there is no need for maintenance personnel to manually disassemble and assemble the filter frame to replace the filter assembly and internal accessories, thereby improving the maintenance convenience of the door-type environmentally friendly air conditioner and reducing the labor intensity of the maintenance personnel;

[0020] The tooth plate is driven to move by an electric push rod, and the tooth plate cooperates with the incomplete gear to drive the push plate to rotate. The push plate pushes the dust screen, filter screen, filter and water curtain in the filter frame to move upward, so that their upper ends are at different heights, which is convenient for maintenance and further improves the convenience of device maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model when the filter frame is in an open state;

[0023] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the driving mechanism in the utility model;

[0025] Figure 5 This is a schematic diagram of the assembly structure of the slider and the column in the utility model;

[0026] Figure 6 It is a structural schematic diagram of the filtering framework in the utility model;

[0027] Figure 7 It is a structural schematic diagram of the incomplete gear and the push plate in the utility model.

[0028] The numbers in the figure are: 1. base; 2. column; 3. top cover; 4. air outlet duct; 5. electric fan; 6. filter frame; 7. sealing plate; 8. dust net; 9. slide groove; 10. threaded rod; 11. slider; 12. connecting rod; 13. fixed seat; 14. first bevel gear; 15. double-axis motor; 16. transmission rod; 17. active bevel gear; 18. driven bevel gear; 19. second bevel gear; 20. fixed plate; 21. rotating rod; 22. incomplete gear; 23. tooth plate; 24. mounting seat; 25. electric push rod; 26. push plate; 27. limit groove; 28. limit block; 29. ​​filter net; 30. filter; 31. water curtain. DETAILED DESCRIPTION

[0029] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The following is combined with Figure 1-7 The utility model is further described.

[0032] In order to solve the problems existing in the background technology, the present application proposes the following technical scheme: it includes a base 1, four groups of columns 2 are fixedly installed on the base 1, the four groups of columns 2 are fixedly connected to a top cover 3, the top cover 3 is fixedly connected to an air outlet pipe 4, an electric fan 5 is fixedly installed in the air outlet pipe 4, a filter frame 6 is arranged between two adjacent groups of columns 2, the bottom of the filter frame 6 is rotatably installed on the base 1, a slide groove 9 is opened on the column 2, a slider 11 is slidably installed in the slide groove 9, a connecting rod 12 is rotatably installed on the side of the slider 11, a fixed seat 13 is rotatably installed on the lower end of the connecting rod 12, the fixed seat 13 is fixedly installed on the inner side of the filter frame 6, and a driving mechanism is arranged in the top cover 3.

[0033] The base 1, the column 2 and the top cover 3 constitute the door-type environmentally friendly air conditioner body. The rotation of the electric fan 5 forms a negative pressure inside the door-type environmentally friendly air conditioner. The outside air enters the door-type environmentally friendly air conditioner through the filter frame 6 and is then discharged through the air outlet duct 4. The filter components on the filter frame 6 remove dust, particulate matter and other pollutants in the air to provide clean air.

[0034] The driving mechanism causes the sliders 11 in the four groups of columns 2 to move up and down in the slide groove 9 at the same time, and the slider 11 drives the connecting rod 12 to move up and down, and the connecting rod 12 pushes the filter frame 6 to rotate. When the slider 11 moves downward in the slide groove 9, the slider 11 drives the connecting rod 12 to move downward, and the connecting rod 12 cooperates with the fixed seat 13 to push the filter frame 6 to rotate, so that the four groups of filter frames 6 of the door-type environmentally friendly air conditioner are opened at the same time; when the slider 11 moves upward in the slide groove 9, the slider 11 drives the connecting rod 12 to move upward, and the connecting rod 12 cooperates with the fixed seat 13 to push the filter frame 6 to reverse, so that the four groups of filter frames 6 of the door-type environmentally friendly air conditioner are closed at the same time.

[0035] It is further explained that the driving mechanism includes a fixed plate 20 fixedly installed in the top cover 3, a dual-axis motor 15 fixedly installed below the fixed plate 20 and a threaded rod 10 rotatably installed in the slide groove 9, a first bevel gear 14 is fixedly installed on the top of the threaded rod 10, a second bevel gear 19 is meshed on one side of the first bevel gear 14, a rotating rod 21 is fixedly connected to one end of the second bevel gear 19, a driven bevel gear 18 is fixedly sleeved on the outside of the rotating rod 21, transmission rods 16 are fixedly connected to the driving shafts at both ends of the dual-axis motor 15, a driving bevel gear 17 is fixedly installed on the end of the transmission rod 16, and the driving bevel gear 17 is meshed with the driven bevel gear 18.

[0036] The dual-axis motor 15 rotates the two sets of transmission rods 16, and the transmission rods 16 drive the active bevel gear 17 to rotate. The active bevel gear 17 cooperates with the driven bevel gear 18 and the rotating rod 21 to drive the second bevel gear 19 to rotate. The second bevel gear 19 drives the first bevel gear 14 to rotate, and the first bevel gear 14 drives the threaded rod 10 to rotate. The rotation of the threaded rod 10 pushes the slider 11 to move in the slide groove 9. The movement of the slider 11 in the slide groove 9 is controlled by the forward and reverse rotation of the dual-axis motor 15, so as to control the rotation direction of the filter frame 6 to realize the control of the opening and closing of the filter frame 6. At the same time, the driving mechanism can make the sliders 11 in the four sets of columns 2 move synchronously, so as to realize the simultaneous opening and closing of the four sets of filter frames 6. There is no need for maintenance personnel to manually disassemble and assemble the filter frame 6 to replace the filter assembly and internal accessories, which improves the maintenance convenience of the door-type environmentally friendly air conditioner and reduces the labor intensity of maintenance personnel.

[0037] It is further explained that the dustproof net 8, the filter net 29, the filter 30 and the water curtain 31 are slidably installed in the filter frame 6 in sequence.

[0038] The dustproof net 8, the filter net 29, and the filter 30 constitute the filtering system of the door-type environmentally friendly air conditioner. The filter frame 6 is provided with a slide rail with an opening upward, which is convenient for the installation of the filtering component. The dustproof net 8 can effectively prevent external dust from entering the interior of the door-type environmentally friendly air conditioner and reduce the failure rate of the equipment; the filter net 29 effectively filters large particles, such as dust and pollen, thereby providing clean air; the filter 30 contains activated carbon particles, which can adsorb fine dust, further improve the air quality and ensure clean air; the water curtain 31 is connected to the water tank arranged in the equipment (the water tank and internal accessories are not shown in the attached drawings), and the water curtain 31 forms a water film on the corrugated fiber surface through water. When the air passes through the water curtain 31 quickly, the water in the water film will absorb the heat in the air and evaporate, taking away a large amount of heat, thereby reducing the temperature of the air passing through the water curtain 31, so that the door-type environmentally friendly air conditioner can provide cold air.

[0039] It is further explained that sealing plates 7 are fixedly connected to both sides of the filter frame 6 .

[0040] When the filter frame 6 is closed, the sealing plate 7 is in close contact with the surface of the column 2, which effectively reduces the outside air from entering the door-type environmentally friendly air conditioner through the gap between the filter frame 6 and the column 2, thereby ensuring the air purification effect of the device. A sealing rubber layer can be provided on the surface of the sealing plate 7 to further improve the sealing effect.

[0041] It is further explained that an incomplete gear 22 is rotatably mounted inside the filter frame 6, and a push plate 26 is fixedly connected to the circumference of the incomplete gear 22, and one end of the push plate 26 is arranged in a stepped shape (as shown in the attached figure). Figure 7 as shown).

[0042] When the push plate 26 is in a horizontal state, the bottom of the filter assembly contacts the surface of the push plate 26; when the incomplete gear 22 rotates to drive the push plate 26 to rotate to a vertical state, the stepped side of the push plate 26 pushes the filter assembly to move upward. The stepped setting enables the dust screen 8, the filter screen 29, the filter 30 and the upper ends of the water curtain 31 to be at different heights, which is convenient for taking during maintenance and improving the convenience of device maintenance.

[0043] It is further explained that a mounting seat 24 is fixedly connected to the inner side of the filter frame 6 , an electric push rod 25 is fixedly installed on one end of the mounting seat 24 , a tooth plate 23 is fixedly connected to one end of the electric push rod 25 , and the tooth plate 23 is meshed with the incomplete gear 22 .

[0044] The mounting seat 24 provides mounting conditions for the electric push rod 25. The electric push rod 25 can push the tooth plate 23 to move, the tooth plate 23 drives the incomplete gear 22 to rotate, and the incomplete gear 22 drives the push plate 26 to rotate to push the filter assembly to move. The electric push rod 25 and the dual-axis motor 15 are controlled by the same controller, so that when the dual-axis motor 15 rotates forward, the electric push rod 25 pushes the incomplete gear 22 to open the filter frame 6 while the push plate 26 pushes the filter assembly to move upward. After the filter frame 6 is fully opened, the push plate 26 lifts the filter assembly to different heights (such as the attached Figure 2 As shown), it is convenient for maintenance personnel to take different filter components, further improving the convenience of door-type environmentally friendly air conditioner maintenance; when the dual-axis motor 15 reverses, the electric push rod 25 synchronously pulls back the gear plate 23 to reverse the push plate 26, and the filter component falls under the action of gravity to the bottom of the slide rail in the filter frame 6.

[0045] It is further explained that a limiting groove 27 is provided on the inner side of the filter frame 6 , a limiting block 28 is slidably installed in the limiting groove 27 , and the limiting block 28 is fixedly connected to one side of the tooth plate 23 .

[0046] The limiting groove 27 cooperates with the limiting block 28 to guide and limit the tooth plate 23, thereby improving the stability of the tooth plate 23 when moving, and making the push plate 26 push the filter assembly more smoothly.

[0047] Specific reference is made to the following operation: the dual-axis motor 15 rotates the two sets of transmission rods 16, the transmission rod 16 drives the active bevel gear 17 to rotate, the active bevel gear 17 cooperates with the driven bevel gear 18 and the rotating rod 21 to drive the second bevel gear 19 to rotate, the second bevel gear 19 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the threaded rod 10 to rotate, the threaded rod 10 rotates to push the slider 11 to move in the slide groove 9, the slider 11 drives the connecting rod 12 to move, and the connecting rod 11 cooperates with the fixed seat 13 to push the filter frame 6 to rotate; when the dual-axis motor 15 is started, the electric push rod 25 is started, the electric push rod 25 pushes the tooth plate 23 to move, the tooth plate 23 drives the incomplete gear 22 to rotate, and the incomplete gear 22 drives the push plate 26 to rotate to push the dustproof net 8, the filter net 29, the filter 30 and the water curtain 31 to move upward to different heights in the filter frame 6.

[0048] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0049] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A door-type filter-type environmentally friendly air conditioner, characterized in that: The invention comprises a base (1), wherein four groups of columns (2) are fixedly mounted on the base (1), the four groups of columns (2) are fixedly connected to a top cover (3), the top cover (3) is fixedly connected to an air outlet pipe (4), an electric fan (5) is fixedly mounted in the air outlet pipe (4), a filter frame (6) is arranged between two adjacent groups of columns (2), the bottom of the filter frame (6) is rotatably mounted on the base (1), a slide groove (9) is provided on the column (2), a slider (11) is slidably mounted in the slide groove (9), a connecting rod (12) is rotatably mounted on the side of the slider (11), a fixing seat (13) is rotatably mounted on the lower end of the connecting rod (12), the fixing seat (13) is fixedly mounted on the inner side of the filter frame (6), and a driving mechanism is arranged in the top cover (3).

2. A door-type filter-type environmentally friendly air conditioner according to claim 1, characterized in that: The driving mechanism comprises a fixing plate (20) fixedly mounted in the top cover (3), a double-axis motor (15) fixedly mounted below the fixing plate (20), and a threaded rod (10) rotatably mounted in the slide groove (9); a first bevel gear (14) is fixedly mounted on the top end of the threaded rod (10); a second bevel gear (19) is meshed on one side of the first bevel gear (14); a rotating rod (21) is fixedly connected to one end of the second bevel gear (19); a driven bevel gear (18) is provided on the outer fixed sleeve of the rotating rod (21); transmission rods (16) are fixedly connected to the driving shafts at both ends of the double-axis motor (15); a driving bevel gear (17) is fixedly mounted on the end of the driving rod (16); the driving bevel gear (17) is meshed with the driven bevel gear (18).

3. A door-type filter-type environmentally friendly air conditioner according to claim 2, characterized in that: A dust screen (8), a filter screen (29), a filter (30) and a water curtain (31) are slidably mounted in sequence in the filter frame (6).

4. A door-type filter-type environmentally friendly air conditioner according to claim 3, characterized in that: Sealing plates (7) are fixedly connected to both sides of the filter frame (6).

5. A door-type filter-type environmentally friendly air conditioner according to claim 4, characterized in that: An incomplete gear (22) is rotatably mounted inside the filter frame (6), a push plate (26) is fixedly connected to the circumference of the incomplete gear (22), and one end of the push plate (26) is arranged in a stepped shape.

6. A door-type filter-type environmentally friendly air conditioner according to claim 5, characterized in that: A mounting seat (24) is fixedly connected to the inner side of the filter frame (6); an electric push rod (25) is mounted on a fixed plate at one end of the mounting seat (24); a toothed plate (23) is fixedly connected to one end of the electric push rod (25); and the toothed plate (23) is meshed with the incomplete gear (22).

7. A door-type filter-type environmentally friendly air conditioner according to claim 6, characterized in that: A limiting groove (27) is provided on the inner side of the filter frame (6), a limiting block (28) is slidably installed in the limiting groove (27), and the limiting block (28) is fixedly connected to one side of the tooth plate (23).

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