CN114272700A - W-shaped air filter and air conditioning equipment - Google Patents
W-shaped air filter and air conditioning equipment Download PDFInfo
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- CN114272700A CN114272700A CN202111633365.4A CN202111633365A CN114272700A CN 114272700 A CN114272700 A CN 114272700A CN 202111633365 A CN202111633365 A CN 202111633365A CN 114272700 A CN114272700 A CN 114272700A
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Abstract
The present application relates to a W-type air filter comprising a face frame; the two ends of the partition plates are respectively connected with the two opposite inner sides of the face frame; the side plates are arranged in a plurality of groups, and the two groups of side plates are respectively arranged on two opposite outer sides of the face frame; the tail plates are arranged between the two groups of side plates, two ends of each tail plate are respectively connected with one side, close to the two side plates, of the corresponding side plate in a sliding mode, and the tail plates can move towards the direction close to the face frame; the filter plate comprises a plurality of filter plates, wherein one ends of the two filter plates are respectively hinged with two opposite ends of a tail plate, the other ends of the two filter plates are connected with a face frame in a sliding manner, and one ends of the two filter plates, which are far away from the tail plate, are connected with partition plates in a sealing manner; and the adjusting driving piece is connected with the filter plates and is used for enabling one ends, far away from the tail plate, of the two filter plates to be close to or far away from each other. The application has the effect that the W-shaped air filter can adapt to air with different flow rates.
Description
Technical Field
The application relates to the technical field of purifying equipment, in particular to a W-shaped filter and air conditioning equipment.
Background
In general, the air filter is a tool and is widely used in the fields of industrial ventilation, ventilation in medical places, fresh air filtration in animal husbandry, comfortable air conditioning ventilation and the like.
Among the correlation technique, air cleaner divide into according to its filter fineness difference and just imitate the filter, well effect filter, models such as high efficiency filter and inferior high efficiency filter, various models have different standards and use efficiency, wherein W type air cleaner is one of them structural style of above-mentioned various filters, and is concrete, W type air cleaner includes frame and a plurality of filter core, the filter core is fixed to be set up on the frame, and two adjacent filter core are V type distribution setting, and two adjacent filter core distance one end far away is the air inlet end, so the air can the grow for the stroke that the filter core was worn out to the air, thereby make the faster air of velocity of flow filter.
Aiming at the related technology, the defect that the W-shaped air filter has poor service performance due to the fact that the W-shaped air filter cannot adapt to air with different flow rates because the included angle between two adjacent filter elements is fixed exists.
Disclosure of Invention
In order to enable the W-shaped air filter to adapt to air with different flow rates, the application provides the W-shaped air filter and air conditioning equipment.
In a first aspect, the present application provides a W-type air filter, which adopts the following technical solution:
a W-bank air filter comprising:
a face frame;
the two ends of the partition plates are respectively connected with the two opposite inner sides of the face frame;
the side plates are divided into two groups, and the two groups of side plates are respectively arranged on two opposite outer sides of the face frame;
the plurality of tail plates are arranged, the tail plates are positioned between the two groups of side plates, two ends of each tail plate are respectively connected with one side, close to the two side plates, of each tail plate in a sliding mode, and the tail plates can move towards the direction close to the face frame;
a plurality of filter plates are arranged, one ends of the two filter plates are respectively hinged with two opposite ends of the tail plate, the other ends of the two filter plates are connected with the face frame in a sliding manner, and one ends of the two filter plates, which are far away from the tail plate, are connected with the partition plates in a sealing manner;
and the adjusting driving piece is connected with the filter plates and is used for enabling one ends, far away from the tail plate, of the two filter plates to be close to or far away from each other.
By adopting the technical scheme, on one hand, the face frame, the partition plate, the side plate and the tail plate form a frame structure of the W-shaped filter, the filter plate is used as an important element for filtering air so as to purify the air, on the other hand, when air with different flow rates is to be treated, the ends of the two filter plates far away from the tail plate can be close to or far away from each other by adjusting the driving piece, in the process, if the ends of the two filter plates far away from the tail plate are far away from each other, the tail plate can move towards the direction close to the face frame, and if the ends of the two filter plates far away from the tail plate are close to each other, the tail plate can move towards the direction far away from the face frame, the included angle between the two filter plates can be changed, the stroke of the air passing through the filter plate can be changed, so that the W-shaped air filter can adapt to air with different flow rates, and the practicability of the W-shaped air filter is improved.
Preferably, the partition plate comprises a fixed partition part and a movable partition part, and two ends of the fixed partition part are fixedly connected with two inner sides opposite to the face frame; the two ends of the movable partition part are connected with the two inner sides, opposite to the face frame, in a sliding mode, the movable partition part is hinged to one end, away from the tail plate, of the filter plate, and the surface of one side, away from the tail plate, of the movable partition part is abutted to the surface of one side, close to the tail plate, of the fixed partition part.
Through adopting above-mentioned technical scheme, compare in only being provided with fixed partition portion, and need make the filter plate keep away from tailboard one end and fixed partition portion and be close to afterbody lateral surface looks butt, in order to reach the mode that makes filter plate and division board can sealing connection, this kind of design, because of the setting of activity partition portion, when the edge position that the activity partition portion is close to tailboard one end and is close to fixed partition portion, the contained angle between two filter plates is the maximum value, when the activity partition portion is kept away from the edge position that tailboard one end is close to fixed partition portion, the contained angle between two filter plates is the minimum, so can make the angle change between two filter plates bigger, also can make the filter plate keep away from tailboard one end and can not sheltered from by fixed partition portion, thereby can carry out filtration treatment to the air of different velocity of flow with high efficiency.
Preferably, the movable partition part and the fixed partition part are provided with elastic pads on the surfaces of the sides close to each other, and the surfaces of the sides close to each other of the two elastic pads are in tooth surface abutting.
Through adopting above-mentioned technical scheme, because of the mode that is the flank of tooth butt between cushion and two cushions, on the one hand, both can take place the mode that extrudees the butt through two cushions, promote the leakproofness between activity partition portion and the fixed partition portion, also can be through the mode that is the flank of tooth butt between two cushions, further promote the leakproofness between activity partition portion and the fixed partition portion, be the mode that the flank of tooth butt between two cushions in addition, can make the sliding connection of activity partition portion be damping sliding connection, thereby W type filter is when taking place the vibration, the position of activity partition portion also is difficult for changing, and then can keep the stability of W type filter when using.
Preferably, one tail plate and two filter plates form a V-shaped filter unit, and two movable partition parts connected with the V-shaped filter unit are connected with the adjusting driving part; the adjustment drive comprises:
a mounting plate disposed on one of outer sides of the face frame;
the first rack is connected to the mounting plate in a sliding mode and fixedly connected with one movable partition part;
the second rack is connected to the mounting plate in a sliding mode and fixedly connected with the other movable partition part;
the driving gear is rotationally connected to the mounting plate and meshed with one side, close to each other, of the first rack and the second rack;
and the driving motor is arranged on the mounting plate and is connected with the driving gear.
By adopting the technical scheme, when the included angle between two filter plates in one V-shaped filter unit is changed, the drive gear is driven by the drive motor firstly, in the process, the peripheral side of the drive gear is meshed with one side of the first rack and one side of the second rack which are close to each other, the moving directions of the first rack and the second rack are opposite, and the second rack is fixedly connected with the other movable partition part because the first rack is fixedly connected with the one movable partition part, so that the two movable partition parts can be close to or far away from each other, and the purpose of changing the included angle between the two filter plates is achieved.
Preferably, a heightening rod is arranged between the mounting plate and the face frame, one end of the heightening rod is fixedly connected with the outer side of the face frame, the other end of the heightening rod is fixedly connected with the mounting plate, and the heightening rod is connected to one side, parallel to the length of the partition plate, of the face frame; one end part of the movable partition part close to the inner side of the face frame is exposed outside the face frame, and one side of the movable partition part close to the tail plate is exposed outside the face frame; the first rack is positioned on one side of the face frame close to the tail plate; the second rack is positioned on one side of the face frame, which is far away from the tail plate; the part of the movable partition part exposed outside the face frame is provided with a connecting rod, and one end of the connecting rod, which is far away from the movable partition part, is fixedly connected with the first rack or the second rack.
By adopting the technical scheme, on one hand, due to the arrangement of the heightening rod, other elements such as the first rack, the second rack, the driving gear, the driving motor and the like arranged on the mounting plate can not shield the face frame, so that air entering the W-shaped filter is not easily interfered; on the other hand, the position relation between the first rack and the second rack relative to the face frame and the tail plate, and in the process that the first rack and the second rack do opposite motions, the connecting structure of the movable partition part and the first rack or the second rack, namely the connecting rod, can not interfere, so that an avoiding structure is not required to be arranged between the connecting rod connected with the first rack and the connecting rod connected with the second rack, and the structure of the connecting rod can be simpler.
Preferably, two face frames are fixedly connected side by side; the number of the driving gears corresponding to the face frames is two; the number of the first racks corresponding to the face frame is two; the number of the second racks corresponding to the face frame is two; the adjusting driving piece comprises a transmission gear and a connecting toothed belt, and the transmission gear is fixedly connected to an output shaft of the driving motor; the connecting toothed belt is sleeved between the two driving gears and the transmission gear; and a separation mechanism is arranged on the mounting plate and used for separating the connecting toothed belt from one of the driving gears.
By adopting the technical scheme, on one hand, two face frames are arranged side by side, so the two face frames can be respectively communicated with air with two flowing speeds, thereby the W-shaped filter has stronger service performance, on the other hand, when the included angle between two filter plates in the respective V-shaped filter units of the two face frames is required to be adjusted simultaneously, the transmission gear can be driven to rotate by the driving motor, in the process, the transmission gear can drive the two driving gears to rotate by the connecting toothed belt, thereby the first rack and the second rack in the two groups can simultaneously move in opposite movement directions, further the purpose of simultaneously adjusting the V-shaped filter units in the two face frames is achieved, if the independent adjustment is required, the connecting toothed belt can be disengaged from one driving gear, so the transmission gear can drive the other driving gear to rotate, therefore, the first rack and the second rack in one group can move in opposite movement directions, and the purpose of independently adjusting the V-shaped filtering unit in one face frame is achieved.
Preferably, the separation mechanism includes:
the connecting pipe is rotationally connected to the mounting plate, the number of the connecting pipes is two, the two connecting pipes are arranged corresponding to the two driving gears, the connecting pipe is located on one side, away from the transmission gear, of the driving gear, when the peripheral outer wall of the connecting pipe is abutted to the connecting toothed belt, the connecting toothed belt is meshed with the driving gear, and a connecting through hole is formed in the inner wall of the connecting pipe;
the tensioning blocks are arranged in the connecting through holes in a sliding mode and can move in the direction far away from the central line of the connecting pipe, a plurality of tensioning blocks are uniformly distributed around the central line of the connecting pipe, and when one end, close to the central line of the connecting pipe, of each tensioning block is located in the connecting through hole, the connecting toothed belt is disengaged from the driving gear;
the first return spring is arranged in the connecting through hole and used for enabling the tensioning block to move towards the direction close to the central line of the connecting pipe;
and the stretching driving assembly is connected with the tensioning block and is used for enabling the tensioning block to move towards the direction far away from the central line of the connecting pipe.
By adopting the technical scheme, when one of the driving gears is disengaged from the connecting cog belt, the tensioning block can move towards the direction far away from the central line of the connecting pipe by opening the driving assembly, and the connecting cog belt can be subjected to the condition that the distance between the connecting cog belt and the central line of the connecting pipe is increased due to the tensioning block because a plurality of tensioning blocks are uniformly distributed around the central line of the connecting pipe; when the connecting toothed belt is to be restored to be meshed with the driving gear, the opening driving assembly is closed firstly, then the tensioning block can move towards the direction close to the central line of the connecting pipe under the action of the first return spring, and when the connecting pipe is abutted to the connecting toothed belt, the purpose of restoring the meshing of the connecting toothed belt and the driving gear is achieved.
Preferably, the splay driver assembly comprises:
the pole that slides is worn to establish in the inner circle of connecting pipe, the pole that slides with tensioning piece looks butt department is provided with opens the guide face, it is used for making to open the guide face the tensioning piece is to keeping away from the direction motion of pole that slides, the pole that slides is in the one end outside the connecting pipe is provided with the face that slides in.
The second return spring is arranged on the mounting plate and used for enabling the sliding rod to slide out of the inner side of the connecting pipe;
and the pushing cylinder is arranged on the mounting plate, and when a piston rod of the pushing cylinder extends out, the piston rod of the pushing cylinder can be abutted with the sliding-in guide surface.
Through adopting above-mentioned technical scheme, when the piston rod that promotes the cylinder stretches out, the piston rod that promotes the cylinder can with slide in guide face butt, so that the pole that slides gradually slides in the inner circle of connecting pipe, at this in-process, the pole accessible that slides opens the guide face and makes the tensioning block to the direction motion of keeping away from the connecting pipe central line, thereby just reach and let the tensioning block to keeping away from the purpose of connecting pipe central line direction motion, when the piston rod that promotes the cylinder retracts, the piston rod that promotes the cylinder can break away from the butt with the pole that slides, second reset spring can make the pole that slides out the connecting pipe gradually after that, then first reset spring can make the tensioning block move to the direction of connecting pipe central line gradually, thereby just reach and let the tensioning block be reset motion's purpose to being close to connecting pipe central line direction.
Preferably, the filter plate includes:
the mounting frame is provided with a blocking strip at one side of the mounting frame, which is far away from the tail plate, one end of the blocking strip is fixedly connected with the mounting frame, the other end of the blocking strip is positioned at the inner side of the mounting frame, and the blocking strips are respectively arranged at least at two opposite inner sides of the mounting frame;
the filter core block is arranged in the inner side of the mounting frame and is abutted against one side, close to the tail plate, of the barrier strip;
two connecting plates are arranged, one end of each connecting plate is hinged to one side, close to the tail plate, of the mounting frame, and the two connecting plates are arranged on two opposite inner sides of the mounting frame respectively;
two pressure plates are arranged, the two pressure plates are fixedly connected to one end, far away from the mounting frame, of the connecting plate, and the pressure plates are abutted to the surface of one side, far away from the barrier strip, of the filter element block;
and the compression torsion spring is arranged at the hinged part of the connecting plate and the mounting frame and is used for enabling the pressing plate to tightly abut against the filter core block.
Through adopting above-mentioned technical scheme, when will changing the filter element piece, break the connecting plate earlier so that the clamp plate moves to the direction of keeping away from the filter core, treat that the connecting plate rotates when suitable angle, take out old filter element piece, put into the inboard of installation frame with new filter element piece after that, until filter element piece and blend stop looks butt, then loosen the connecting plate again, then the connecting plate can be to the direction of being close to the filter element piece and do the rotation that resets under the effect that compresses tightly the torsional spring, a side surface that the blend stop was kept away from to clamp plate and filter element piece supports tightly, thereby just accomplished the change of filter element piece, compare in the mode of tearing down the frame of filter in needs, this kind of design, make the change of filter element piece more convenient, thereby be convenient for follow-up maintenance and the maintenance to W type filter.
In a second aspect, the present application provides an air conditioning apparatus, which adopts the following technical solution:
an air conditioning apparatus comprising a ventilation duct and a W-type air filter according to any one of claims 1 to 9, the W-type air filter being disposed within the ventilation duct.
Through adopting above-mentioned technical scheme, then when the air in the air pipe is in different velocity of flow states, W type filter can adapt to the air of different velocity of flow through the contained angle of adjusting between two filter plates to make the air conditioning equipment who has this kind of W type filter can have better performance.
In summary, the present application includes at least one of the following beneficial technical effects:
through the arrangement of the face frame, the separation plate, the side plates, the tail plate, the filter plates and the adjusting driving piece, when air with different flow rates is to be treated, one ends of the two filter plates, which are far away from the tail plate, can be close to or far away from each other through the adjusting driving piece, in the process, if one ends of the two filter plates, which are far away from the tail plate, are far away from each other, the tail plate can move towards the direction of the face frame, if one ends of the two filter plates, which are far away from the tail plate, are close to each other, the tail plate can move towards the direction of the face frame, an included angle between the two filter plates can change, and therefore the stroke of the air passing through the filter plates can also change, so that the W-shaped air filter can adapt to air with different flow rates, and the practicability of the W-shaped air filter is improved;
through the arrangement that the partition plate comprises the fixed partition part and the movable partition part, the angle between the two filter plates can be changed greatly, and one end of each filter plate, which is far away from the tail plate, can not be shielded by the fixed partition part, so that the air with different flow rates can be efficiently filtered;
by the mode that the elastic cushions and the two elastic cushions are in tooth surface abutting, the sealing performance between the movable partition part and the fixed partition part can be further improved, and the sliding connection of the movable partition part can be in damping sliding connection, so that the position of the movable partition part is not easy to change when the W-shaped filter vibrates, and the stability of the W-shaped filter in use can be further maintained.
Drawings
Fig. 1 is a schematic structural diagram of a W-type air filter in an embodiment of the present application.
Fig. 2 is a schematic diagram of a specific structure of a partition plate in the embodiment of the present application.
Fig. 3 is a schematic diagram of a specific structure of an adjusting driving member in the embodiment of the present application.
Fig. 4 is a schematic diagram of a specific structure of a separation mechanism in an embodiment of the present application.
Fig. 5 is a schematic diagram of a specific structure of the filter plate according to the embodiment of the present application.
Description of reference numerals: 1. a face frame; 11. a heightening rod; 12. a connecting rod; 2. a partition plate; 21. a fixed partition; 22. a movable partition part; 23. an elastic pad; 3. a side plate; 4. a tail plate; 5. filtering the plate; 51. installing a frame; 511. blocking strips; 52. a filter core block; 53. a connecting plate; 54. pressing a plate; 55. compressing the torsion spring; 6. adjusting the driving member; 61. mounting a plate; 62. a first rack; 63. a second rack; 64. a drive gear; 65. a drive motor; 66. a transmission gear; 67. connecting a toothed belt; 7. a V-shaped filtering unit; 8. a separating mechanism; 81. a connecting pipe; 811. a connecting through hole; 82. a tensioning block; 83. a first return spring; 84. a slide bar; 841. opening the guide surface; 842. a slide-in guide surface; 85. a second return spring; 86. and pushing the air cylinder.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses W type air cleaner. Referring to fig. 1, the W-type air filter includes a face frame 1, a partition plate 2, a side plate 3, a tail plate 4, a filter plate 5 and an adjusting drive 6, specifically, the face frame 1 is in a rectangular frame shape, and the face frame 1 serves as a mounting base for other elements; the whole of the partition board 2 is approximately in a cuboid shape, two ends of the partition board 2 in the length direction are respectively connected with the inner sides of two long sides opposite to the face frame 1, and a plurality of partition boards 2 are uniformly distributed along the length direction of the face frame 1; the curb plate 3 is provided with a plurality ofly, and a plurality of curb plates 3 divide into two sets ofly altogether, and two sets of curb plates 3 set up respectively on two relative long limit outsides of face frame 1 to wherein one end and face frame 1 fixed connection of curb plate 3.
Referring to fig. 1, a plurality of tail plates 4 are arranged, the plurality of tail plates 4 are arranged between two sets of side plates 3, two ends of one tail plate 4 are respectively connected with the surfaces of one side, close to the two side plates 3, of the two side plates in a sliding manner, and the tail plates 4 can move towards or away from the face frame 1; the filter plates 5 are provided with a plurality of tail plates 4, wherein one tail plate 4 is arranged corresponding to two filter plates 5, specifically, one ends of the two filter plates 5 are respectively hinged with two opposite ends of one tail plate 4, the other ends of the two filter plates 5 are connected with the face frame 1 in a sliding manner, and the sliding direction of one ends of the two filter plates 5 far away from the tail plate 4 is parallel to the length direction of the face frame 1; the adjusting drive 6 is connected with the filter plates 5, and the adjusting drive 6 can make the ends of the two filter plates 5 far away from the tail plate 4 close to or far away from each other.
Referring to fig. 1, when the flow rates of air flowing into the W-type filter are different, the ends of the two filter plates 5 far from the tail plate 4 can be close to or far from each other by adjusting the driving member 6, in this process, if the ends of the two filter plates 5 far from the tail plate 4 are far from each other, the tail plate 4 moves towards the direction close to the face frame 1, and if the ends of the two filter plates 5 far from the tail plate 4 are close to each other, the tail plate 4 moves towards the direction far from the face frame 1, the included angle between the two filter plates 5 changes, so that the stroke of air passing through the filter plates 5 also changes, thereby enabling the W-type filter to adapt to air with different flow rates while maintaining the processing efficiency, and being beneficial to improving the usability of the W-type filter.
Referring to fig. 1 and 2, the partition plate 2 includes a fixed partition portion 21 and a movable partition portion 22, and both ends of the fixed partition portion 21 are fixedly connected to inner sides of two long sides opposite to the face frame 1; the both ends of activity partition portion 22 length direction and two relative long limit inboard sliding connection of face frame 1, the one end of activity partition portion 22 width direction is articulated mutually with the one end that tailboard 4 was kept away from to filter plate 5, and one side surface that tailboard 4 was kept away from to activity partition portion 22 and one side surface that fixed partition portion 21 is close to tailboard 4 seal the butt, specifically, one side surface that tailboard 4 was kept away from to activity partition portion 22 and one side surface that fixed partition portion 21 is close to tailboard 4 all fixedly connected with elastic pad 23 that rubber was made, and one side surface that two elastic pad 23 are close to each other is the flank of tooth butt, thereby even make activity partition portion 22 and fixed partition portion 21 sealing connection, also make to be damping sliding connection between activity partition portion 22 and the face frame 1, and then make the position of activity partition portion 22 difficult because of small amplitude rock and change.
In the present embodiment, the sealing process is also performed between the filter sheet 5 and the side plates 3, and in the first case, the filter sheet 5 is not exposed to the outside of the side where the two side plates 3 are close to each other, and in the second case, a seal structure is provided between the filter sheet 5 and the side plates 3 and between the movable partition 22 and the fixed partition 21.
Referring to fig. 1 and 3, in order to facilitate description of how the adjusting driving member 6 changes an included angle between two filter plates 5, in this embodiment, a tail plate 4 and two filter plates 5 form a V-shaped filter unit 7, the V-shaped filter unit serves as a minimum acting unit of the adjusting driving member 6, specifically, the adjusting driving member 6 includes a mounting plate 61, a first rack 62, a second rack 63, a driving gear 64, and a driving motor 65, a raising rod 11 is disposed between the mounting plate 61 and the face frame 1, one end of the raising rod 11 is fixedly connected to the outside of the short side of the face frame 1, the other end extends toward the outside of the face frame 1, and the upper end of the raising rod 11 is fixedly connected to the mounting plate 61; the first rack 62 is connected to the lower surface of the mounting plate 61 in a sliding manner, the first rack 62 is positioned on one side of the face frame 1 close to the tail plate 4, the sliding direction of the first rack 62 is parallel to the length direction of the face frame 1, and the first rack 62 is fixedly connected with one movable partition part 22; the second rack 63 is slidably attached to the lower surface of the mounting plate 61, the second rack 63 is located on the side of the face frame 1 away from the tail plate 4, the sliding direction of the second rack 63 is parallel to the length direction of the face frame 1, and the second rack 63 is fixedly attached to the other movable partition 22.
Referring to fig. 1 and 3, in this embodiment, in order to facilitate the fixed connection between the movable partition 22 and the first rack 62 or the second rack 63, a portion of the movable partition 22 close to the inner side of the face frame 1 is exposed outside the face frame 1, a portion of the movable partition 22 close to the tail plate 4 is exposed outside the face frame 1, and a portion of the movable partition 22 exposed outside the face frame 1 is fixedly connected with the connecting rod 12, wherein one end of the connecting rod 12 far away from the movable partition 22 is fixedly connected with the first rack 62 or the second rack 63, so that an avoiding structure does not need to be arranged between the connecting rod 12 on the first rack 62 and the connecting rod 12 on the second rack 63, and the structure of the connecting rod 12 can be simpler.
Referring to fig. 1 and 3, a driving gear 64 is rotatably coupled to a lower surface of the mounting plate 61, and the driving gear 64 is engaged with a side where the first and second racks 62 and 63 approach each other; the driving motor 65 is disposed on the mounting plate 61, and the driving motor 65 can rotate the driving gear 64 around its own axis, so that when the driving gear 64 rotates, the first rack 62 and the second rack 63 move in opposite movement directions, and because the first rack 62 and the second rack 63 are respectively and fixedly connected with the two movable partitions 22 in one V-shaped filter unit 7, the two movable partitions 22 can be moved close to or away from each other, thereby achieving the purpose of changing the included angle between the two filter plates 5 in one V-shaped filter unit 7.
Referring to fig. 1 and 3, in the present embodiment, two face frames 1 are fixedly connected side by side, and the two face frames 1 can respectively process air from two paths, so in order to adjust the V-shaped filter unit 7 in the two face frames 1, two driving gears 64 are provided corresponding to the number of the face frames 1, two first racks 62 are provided corresponding to the number of the face frames 1, two second racks 63 are provided corresponding to the number of the face frames 1, and the adjusting driving member 6 further includes a transmission gear 66 and a connecting toothed belt 67, specifically, the transmission gear 66 is fixedly connected to an output shaft of the driving motor 65, the connecting toothed belt 67 is sleeved between the two driving gears 64 and the transmission gear 66, and the connecting toothed belt 67 is provided at a position farther than the positions of the first rack 62 and the second rack 63, so when the transmission gear 66 rotates, the two driving gears 64 can be rotated, so that the purpose of simultaneously adjusting the V-shaped filtering units 7 in the two face frames 1 is achieved.
Referring to fig. 3 and 4, in order to allow the driving motor 65 to individually adjust the V-shaped filter units 7 in one of the face frames 1, therefore, the mounting plate 61 is provided with the separating mechanism 8, and specifically, the separating mechanism 8 includes a connecting pipe 81, a tensioning block 82 and a first return spring 83, the connecting pipe 81 is rotatably connected to the mounting plate 61, two connecting pipes 81 are provided, the two connecting pipes 81 are respectively provided corresponding to the two driving gears 64, wherein the connection pipe 81 is located on a side of the driving gear 64 away from the transmission gear 66, and the diameters of the transmission gear 66, the driving gear 64, and the connection pipe 81 are sequentially reduced, when the peripheral side outer wall of the connecting pipe 81 abuts against the connecting toothed belt 67, the drive gear 64 meshes with the connecting toothed belt 67, the driving gear 64 is rotated by the transmission gear 66, and a connecting through hole 811 is opened at one end of the connecting pipe 81 abutting against the connecting cog belt 67.
Referring to fig. 3 and 4, the tensioning blocks 82 are slidably disposed through the connecting through holes 811, the sliding direction of the tensioning blocks 82 is parallel to the diameter direction of the connecting pipe 81, wherein a plurality of tensioning blocks 82 are uniformly disposed around the center line of the connecting pipe 81, when one end of the tensioning block 82 close to the center line of the connecting pipe 81 is located in the connecting through hole 811, one end of the tensioning block 82 far from the center of the connecting pipe 81 abuts against the connecting cog belt 67, and the distance between the connecting cog belt 67 and the center line of the connecting pipe 81 enables the connecting cog belt 67 to be disengaged from the driving gear 64, at this time, the driving gear 66 drives only one driving gear 64 to rotate, so that the adjusting driving member 6 can be independently adjusted for the V-shaped filtering unit 7 in one face frame 1; the first return spring 83 is disposed in the connecting through hole 811, and the first return spring 83 is used to return the tension block 82 to a direction close to the center line of the connecting pipe 81, so when the external force on the tension block 82 is removed, the first return spring 83 can move the tension block 82 to a direction close to the center line of the connecting pipe 81, so that the connecting pipe 81 and the connecting cog belt 67 can be restored to be abutted.
Referring to fig. 3 and 4, the separating mechanism 8 further includes an expanding driving assembly, specifically, the expanding driving assembly includes a sliding rod 84, a second return spring 85 and a pushing cylinder 86, the sliding rod 84 is slidably disposed through the inner ring of the connecting pipe 81, one end of the sliding rod 84 is disposed in the inner ring of the connecting pipe 81, and the other end thereof penetrates through the mounting plate 61, wherein an expanding guide surface 841 abutting against the tension block 82 is disposed at one end of the sliding rod 84 close to the tension block 82, and the expanding guide surface 841 is spherical, so that during the sliding of the sliding rod 84 into the inner ring of the connecting pipe 81, the sliding rod 84 can gradually move the tension block 82 away from the center line of the connecting pipe 81 through the expanding guide surface 841, so as to achieve the purpose of disengaging the connecting cog belt 67 from the driving gear 64.
Referring to fig. 3 and 4, a second return spring 85 is disposed on the mounting plate 61, one end of the second return spring 85 is fixedly connected with the mounting plate 61, and the other end is fixedly connected with one end of the sliding rod 84 outside the connecting pipe 81, and when the external force on the sliding rod 84 is removed, the second return spring 85 is used for enabling the sliding rod 84 to gradually slide out of the inner ring of the connecting pipe 81, so that one end of the tensioning block 82 close to the sliding rod 84 can be returned into the inner ring of the connecting pipe 81; the pushing cylinder 86 is disposed on the mounting plate 61, and a piston rod of the pushing cylinder 86 abuts against an end of the sliding rod 84 outside the connecting pipe 81, so that a spherical sliding-in guide surface 842 is also disposed at the end of the sliding rod 84 outside the connecting pipe 81, and when the piston rod of the pushing cylinder 86 extends, the piston rod of the pushing cylinder 86 can slide the sliding rod 84 gradually into the inner ring of the connecting pipe 81 by sliding into the guide surface 842, so as to achieve the purpose of gradually moving the tensioning block 82 away from the center line of the connecting pipe 81.
Referring to fig. 1 and 5, in the present embodiment, in order to facilitate assembly and disassembly of the filter plate 5 during maintenance, the filter plate 5 includes a mounting frame 51, a filter element block 52, a connecting plate 53, a pressure plate 54, and a compression torsion spring 55, the mounting frame 51 is in a rectangular frame shape, the mounting frame 51 is provided with two blocking strips 511 on one side away from the tail plate 4, the two blocking strips 511 are respectively located on two opposite inner sides of the mounting frame 51, wherein one end of the blocking strip 511 is fixedly connected to the mounting frame 51, and the other end extends to the inner side of the mounting frame 51; the filter core block 52 is arranged on the inner side of the mounting frame 51, and the filter core block 52 is abutted with one side surface of the barrier strip 511 close to the tail plate 4; the two connecting plates 53 are respectively arranged on two opposite inner sides of the mounting frame 51, wherein one end of the connecting plate 53 is hinged with one side of the mounting frame 51 close to the tail plate 4.
Referring to fig. 1 and 5, two pressure plates 54 are provided, and two pressure plates 54 are provided corresponding to two connecting plates 53, specifically, the pressure plates 54 are fixedly connected to one end of the connecting plates 53 away from the mounting frame 51, and the pressure plates 54 can abut against one side surface of the filter element block 52 away from the barrier strips 511; the compression torsion spring 55 is arranged at the hinged position of the connecting plate 53 and the mounting frame 51, and the compression torsion spring 55 is used for enabling the pressure plate 54 and the filter element block 52 to be in a tightly-pressed state, when the filter element block 52 is to be replaced, the connecting plate 53 is firstly pulled to enable the pressure plate 54 to move towards the direction far away from the filter element, when the connecting plate 53 rotates to a proper angle, the old filter element block 52 is taken out, then a new filter element block 52 is put into the inner side of the mounting frame 51 until the filter element block 52 is in contact with the barrier strip 511, then the connecting plate 53 is loosened, the connecting plate 53 can perform reset rotation towards the direction close to the filter element block 52 under the action of the compression torsion spring 55 until the pressure plate 54 and the side surface of the filter element block 52 far away from the barrier strip 511 are in tight contact, and replacement of the filter element block 52 is completed.
The implementation principle of the W-shaped air filter in the embodiment of the application is as follows: when the flow rates of air flowing into the W-shaped filter are different, the driving piece 6 can be adjusted to enable the ends, far away from the tail plate 4, of the two filter plates 5 to be close to or far away from each other, in the process, if the ends, far away from the tail plate 4, of the two filter plates 5 are far away from each other, the tail plate 4 can move towards the direction close to the face frame 1, if the ends, far away from the tail plate 4, of the two filter plates 5 are close to each other, the tail plate 4 can move towards the direction far away from the face frame 1, the included angle between the two filter plates 5 can be changed, and therefore the stroke of the air passing through the filter plates 5 can be changed, so that the W-shaped filter can be adapted to air with different flow rates while the treatment efficiency is maintained, and the use performance of the W-shaped filter is improved.
The embodiment of the application also discloses an air conditioning device. The air conditioning equipment comprises a ventilation pipeline and the W-shaped air filter, wherein the W-shaped air filter is arranged in the ventilation pipeline, so that the air conditioning equipment can effectively treat air with different flow rates.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A W-type air filter, comprising:
a face frame (1);
the number of the partition plates (2) is multiple, and two ends of each partition plate (2) are respectively connected with two opposite inner sides of the face frame (1);
the side plates (3) are arranged in a plurality, the side plates (3) are divided into two groups, and the two groups of side plates (3) are respectively arranged on two opposite outer sides of the face frame (1);
the plurality of tail plates (4) are arranged, the tail plates (4) are positioned between the two groups of side plates (3), two ends of each tail plate (4) are respectively in sliding connection with one side, close to the two side plates (3), of each other, and the tail plates (4) can move towards the direction close to the face frame (1);
a plurality of filter plates (5) are arranged, one ends of the two filter plates (5) are respectively hinged with two opposite ends of the tail plate (4), the other ends of the two filter plates (5) are connected with the face frame (1) in a sliding mode, and one ends, far away from the tail plate (4), of the two filter plates (5) are connected with the partition plates (2) in a sealing mode;
and the adjusting driving piece (6) is connected with the filter plates (5), and the adjusting driving piece (6) is used for enabling two ends, far away from the tail plate (4), of the filter plates (5) to be close to or far away from each other.
2. A W-type air filter according to claim 1, wherein: the partition plate (2) comprises a fixed partition part (21) and a movable partition part (22), and two ends of the fixed partition part (21) are fixedly connected with two inner sides opposite to the face frame (1); the both ends of activity partition portion (22) with two inboard sliding connection that face frame (1) is relative, activity partition portion (22) with filter plate (5) are kept away from the one end of tailboard (4) is articulated mutually, activity partition portion (22) are kept away from a side surface of tailboard (4) with fixed partition portion (21) are close to a side surface looks butt of tailboard (4).
3. A W-type air filter according to claim 2, wherein: the movable separating part (22) and the fixed separating part (21) are provided with elastic pads (23) on the surfaces of the sides close to each other, and the surfaces of the sides close to each other of the elastic pads (23) are in tooth surface abutting joint.
4. A W-type air filter according to claim 2, wherein: the tail plate (4) and the two filter plates (5) form a V-shaped filter unit (7), and the two movable partition parts (22) connected with the V-shaped filter unit (7) are connected with the adjusting driving part (6); the adjustment drive (6) comprises:
a mounting plate (61) provided on one of outer sides of the face frame (1);
a first rack (62) slidably connected to the mounting plate (61), the first rack (62) being fixedly connected to one of the movable partitions (22);
the second rack (63) is connected to the mounting plate (61) in a sliding mode, and the second rack (63) is fixedly connected with the other movable partition part (22);
the driving gear (64) is rotationally connected to the mounting plate (61), and the driving gear (64) is meshed with one side, close to each other, of the first rack (62) and the second rack (63);
and the driving motor (65) is arranged on the mounting plate (61), and the driving motor (65) is connected with the driving gear (64).
5. The W-type air filter of claim 4, wherein: a heightening rod (11) is arranged between the mounting plate (61) and the face frame (1), one end of the heightening rod (11) is fixedly connected with the outer side of the face frame (1), the other end of the heightening rod is fixedly connected with the mounting plate (61), and the heightening rod (11) is connected to one side, parallel to the length of the partition plate (2), of the face frame (1); one end part of the movable partition part (22) close to the inner side of the face frame (1) is exposed outside the face frame (1), and one side of the movable partition part (22) close to the tail board (4) is exposed outside the face frame (1); the first rack (62) is positioned on one side of the face frame (1) close to the tail plate (4); the second rack (63) is positioned on one side of the face frame (1) far away from the tail plate (4); the part of the movable partition part (22) exposed outside the face frame (1) is provided with a connecting rod (12), and one end, far away from the movable partition part (22), of the connecting rod (12) is fixedly connected with the first rack (62) or the second rack (63).
6. A W-shaped air filter according to claim 5, wherein: the two face frames (1) are fixedly connected side by side; the number of the driving gears (64) is two corresponding to that of the face frames (1); the number of the first racks (62) corresponding to the number of the face frames (1) is two; the number of the second racks (63) is two corresponding to that of the face frames (1); the adjusting driving piece (6) comprises a transmission gear (66) and a connecting toothed belt (67), and the transmission gear (66) is fixedly connected to an output shaft of the driving motor (65); the connecting toothed belt (67) is sleeved between the two driving gears (64) and the transmission gear (66); a separation mechanism (8) is arranged on the mounting plate (61), and the separation mechanism (8) is used for separating the connecting toothed belt (67) from one of the driving gears (64).
7. The W-type air filter of claim 6, wherein: the separation mechanism (8) comprises:
the connecting pipe (81) is rotatably connected to the mounting plate (61), the number of the connecting pipe (81) is two, the two connecting pipes (81) are arranged corresponding to the two driving gears (64), the connecting pipe (81) is located on one side, away from the transmission gear (66), of the driving gears (64), when the outer wall of the periphery of the connecting pipe (81) is abutted to the connecting toothed belt (67), the connecting toothed belt (67) is meshed with the driving gears (64), and the inner wall of the connecting pipe (81) is provided with a connecting through hole (811);
the tensioning blocks (82) are arranged in the connecting through holes (811) in a sliding mode, the tensioning blocks (82) can move in the direction far away from the central line of the connecting pipe (81), a plurality of tensioning blocks (82) are uniformly distributed around the central line of the connecting pipe (81), and when one end, close to the central line of the connecting pipe (81), of each tensioning block (82) is located in each connecting through hole (811), the connecting toothed belt (67) is disengaged from the driving gear (64);
a first return spring (83) disposed in the connecting through hole (811), the first return spring (83) being used to move the tension block (82) in a direction approaching the center line of the connecting pipe (81);
the stretching driving assembly is connected with the tensioning block (82) and used for enabling the tensioning block (82) to move towards the direction far away from the central line of the connecting pipe (81).
8. A W-type air filter according to claim 7, wherein: the splay drive assembly includes:
a sliding rod (84) which is arranged in the inner ring of the connecting pipe (81) in a sliding mode, the sliding rod (84) is abutted against the tensioning block (82), an expanding guide surface (841) is arranged at the position where the sliding rod (84) is abutted against the tensioning block (82), the expanding guide surface (841) is used for enabling the tensioning block (82) to move in the direction away from the sliding rod (84), and a sliding guide surface (842) is arranged at one end, outside the connecting pipe (81), of the sliding rod (84);
a second return spring (85) arranged on the mounting plate (61), wherein the second return spring (85) is used for sliding the sliding rod (84) out of the inner side of the connecting pipe (81);
and the pushing cylinder (86) is arranged on the mounting plate (61), and when the piston rod of the pushing cylinder (86) extends out, the piston rod of the pushing cylinder (86) can be abutted to the sliding-in guide surface (842).
9. A W-type air filter according to claim 1, wherein: the filter plate (5) comprises:
the mounting frame (51), a blocking strip (511) is arranged on one side of the mounting frame (51) far away from the tail plate (4), one end of the blocking strip (511) is fixedly connected with the mounting frame (51), the other end of the blocking strip is positioned on the inner side of the mounting frame (51), and the blocking strip (511) is arranged on at least two opposite inner sides of the mounting frame (51);
a filter core block (52) arranged in the inner side of the mounting frame (51), wherein the filter core block (52) is abutted with one side of the barrier strip (511) close to the tail plate (4);
two connecting plates (53) are arranged, one end of each connecting plate (53) is hinged to one side, close to the tail plate (4), of the mounting frame (51), and the two connecting plates (53) are arranged on two opposite inner sides of the mounting frame (51) respectively;
two pressing plates (54) are arranged, the pressing plates (54) are fixedly connected to one end, away from the mounting frame (51), of the connecting plate (53), and the pressing plates (54) are abutted to one side surface, away from the barrier strips (511), of the filter core block (52);
and the compression torsion spring (55) is arranged at the hinged part of the connecting plate (53) and the mounting frame (51), and the compression torsion spring (55) is used for enabling the pressing plate (54) to be tightly pressed against the filter core block (52).
10. An air conditioning apparatus comprising a ventilation duct and a W-type air filter according to any one of claims 1 to 9, the W-type air filter being disposed within the ventilation duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111633365.4A CN114272700B (en) | 2021-12-28 | 2021-12-28 | W-shaped air filter and air conditioning equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111633365.4A CN114272700B (en) | 2021-12-28 | 2021-12-28 | W-shaped air filter and air conditioning equipment |
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| Publication Number | Publication Date |
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| CN114272700A true CN114272700A (en) | 2022-04-05 |
| CN114272700B CN114272700B (en) | 2023-01-10 |
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| CN202111633365.4A Active CN114272700B (en) | 2021-12-28 | 2021-12-28 | W-shaped air filter and air conditioning equipment |
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| CN114272700B (en) | 2023-01-10 |
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