CN217068155U

CN217068155U - Low-resistance efficient air filter

Info

Publication number: CN217068155U
Application number: CN202220250202.1U
Authority: CN
Inventors: 施秀军
Original assignee: Shanghai Huijing Air Filter Co ltd
Current assignee: Shanghai Huijing Air Filter Co ltd
Priority date: 2022-02-07
Filing date: 2022-02-07
Publication date: 2022-07-29
Anticipated expiration: 2032-02-07

Abstract

The utility model is suitable for an air cleaner field provides a low resistance high efficiency air cleaner, including quick-witted case and the slip case that sets up in the quick-witted case, the air intake of quick-witted case is equipped with dust blocking mechanism, dust blocking mechanism includes the dust blocking board, the dust blocking board passes through coupling assembling and quick-witted case swing joint, and the air outlet of quick-witted case is equipped with the slip case, slip case and quick-witted case sliding connection, and the slip direction of slip case is parallel to each other with the gas delivery direction, has set gradually filtering component, fan and air-out board along the gas flow direction in the slip case, the fan sets up in the fan carriage, and the air outlet of fan is connected with the air outlet that the air-out board was seted up, the fan carriage is installed on the slip case, filtering component includes support frame and filter plate, the support frame interval is equipped with a plurality ofly; when the filter plate needs to be replaced, the sliding box can be pulled out firstly, and then the supporting frame swings towards one side far away from the case, so that the filter plate is convenient to disassemble and assemble.

Description

Low-resistance efficient air filter

Technical Field

The utility model belongs to the air cleaner field especially relates to a high-efficient air cleaner of low resistance.

Background

The air filter is a device which collects dust from gas-solid two-phase flow through the action of a porous filter material and purifies the gas.

Traditional middle-size and small-size air cleaner is at the in-process that uses, is not convenient for change filtering material to lead to after filtering material entrapment dust reaches saturated condition gradually, can increase air cleaner's resistance's problem.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a high-efficient air cleaner of low resistance aims at solving traditional middle-size and small-size air cleaner and at the in-process that uses, is not convenient for change filtering material to lead to after filtering material entrapment dust reaches the saturated condition gradually, can increase air cleaner's resistance problem.

The embodiment of the utility model is realized in such a way, a low-resistance high-efficiency air filter comprises a machine case and a sliding box arranged in the machine case, wherein the air inlet of the machine case is provided with a dust-blocking mechanism which comprises a dust-blocking plate movably connected with the machine case through a connecting component, the air outlet of the machine case is provided with the sliding box which is connected with the machine case in a sliding way, the sliding direction of the sliding box is parallel to the gas conveying direction, the sliding box is sequentially provided with a filtering component, a fan and an air outlet plate along the gas flowing direction, the fan is arranged in a fan supporting frame, the air outlet of the fan is connected with the air outlet arranged on the air outlet plate, the fan supporting frame is arranged on the sliding box, the filtering component comprises a plurality of supporting frames and a plurality of filtering plates, each supporting frame is inserted with a filtering plate, the filtering plates slide into the supporting frames from the top of the supporting frames, the side wall of each support frame is further rotatably connected with the sliding box through an adjusting rod, and the rotating angle of each adjusting rod is synchronously adjusted through an adjusting mechanism.

Preferably, adjustment mechanism includes gear and rack, the gear is equipped with a plurality ofly and quantity equals with the support frame quantity, and is a plurality of the gear is located same one side of support frame, and is a plurality of one side of gear is equipped with the rack, and every the gear is connected with the rack toothing respectively, rack and slip box sliding connection, and the gaseous direction of delivery of the slip direction of rack parallel arrangement each other.

Preferably, adjustment mechanism still includes regulation pole, push pedal and spring, the groove sliding connection that steps down who sets up on the one end of regulation pole and the rack the groove of stepping down sets up with the direction of motion mutually perpendicular of rack, the other end of adjusting the pole extends to in the spout that the slide box was seted up, one side both ends of spout communicate with the spacing groove respectively, two the locating position of spacing groove and the mutual parallel arrangement of motion trail of rack the one side that the spacing groove was kept away from to the regulation pole still contradicts with the push pedal, the push pedal is arranged in the spout, and the push pedal is kept away from one side of adjusting the pole and is passed through the spring and be connected with the spout, the push pedal will adjust the pole and support in the spacing groove.

Preferably, the end part of the adjusting rod extending out of the sliding groove is also connected with the handle block.

Preferably, the bottom of the sliding box is further connected with the machine case through a support rod, an included angle is formed between the support rod and the bottom of the sliding box, one end of the support rod is fixedly connected with the sliding box, the other end of the support rod extends into a sliding groove formed in the bottom of the machine case and is fixedly connected with a sliding block, and the sliding block is slidably connected with the inner walls of two sides of the sliding groove.

Preferably, coupling assembling includes slide, slide rail and connecting rod, the slide rail sets up at the middle part that the dust board is close to quick-witted case one side, just sliding connection has the slide in the slide rail, the slide is kept away from the one end of slide rail and is connected with the connecting rod rotation at quick-witted case top.

Preferably, a bus bar arranged towards the middle of the chassis is further arranged in the air inlet of the chassis.

1. The embodiment of the utility model provides a smooth case and quick-witted case sliding connection to the interval sets up a plurality of support frames that are used for supporting the filter in smooth case, and is a plurality of still rotate with smooth case and be connected, thereby can be when the filter needs to be changed, can pull out smooth case through earlier, then swing one side of keeping away from quick-witted case with the support frame towards, thereby be convenient for to the filter dismouting, solved traditional middle-size and small-size air cleaner at the in-process that uses, be not convenient for change filtering material, thereby lead to after filtering material entrapment dust reaches the saturated condition gradually, can increase air cleaner's resistance problem.

2. The embodiment of the utility model provides an adjustment mechanism can realize the effect of adjusting the angle of a plurality of pivots in step through the position of removing the rack to the angle of a plurality of support frames is adjusted in step simultaneously in the realization.

Drawings

Fig. 1 is a partial three-dimensional structural view of a low-resistance high-efficiency air filter provided in an embodiment of the present invention;

FIG. 2 is a front view of a low resistance high efficiency air filter according to an embodiment of the present invention;

fig. 3 is an overall cross-sectional view of the dust guard according to the embodiment of the present invention in an opened state;

FIG. 4 is an enlarged view of a portion A of FIG. 2;

fig. 5 is a partial three-dimensional structure diagram of an adjusting mechanism provided in the embodiment of the present invention;

fig. 6 is a partial cross-sectional view of the slide box provided by the embodiment of the present invention at the rotating shaft.

In the drawings: 1. a dust guard; 2. a connecting assembly; 3. a chassis; 4. a filter plate; 5. a support frame; 6. a fan support frame; 7. an adjustment mechanism; 8. a slide box; 9. a rotating shaft; 10. a support bar; 11. a slide rail; 21. a slide plate; 22. a connecting rod; 31. a bus bar; 71. a handle block; 72. adjusting a rod; 73. pushing the plate; 74. a spring; 75. a gear; 76. a rack; 81. a chute; 82. a limiting groove; 83. and (7) an air outlet plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1-3 and fig. 6, a low resistance high efficiency air filter provided for an embodiment of the present invention comprises a case 3 and a sliding box 8 disposed in the case 3, wherein an air inlet of the case 3 is provided with a dust blocking mechanism, the dust blocking mechanism comprises a dust blocking plate 1, the dust blocking plate 1 is movably connected with the case 3 through a connecting assembly 2, an air outlet of the case 3 is provided with the sliding box 8, the sliding box 8 is slidably connected with the case 3, a sliding direction of the sliding box 8 is parallel to an air conveying direction, a filtering assembly, a fan and an air outlet plate 83 are sequentially disposed in the sliding box 8 along the air flowing direction, the fan is disposed in a fan supporting frame 6, and the air outlet of the fan is connected with an air outlet provided by the air outlet plate 83, the fan supporting frame 6 is mounted on the sliding box 8, the filtering assembly comprises a supporting frame 5 and a filtering plate 4, a plurality of the supporting frames 5 are spaced, the filter plates 4 are inserted into the support frames 5, the filter plates 4 slide into the support frames 5 from the tops of the support frames 5, the side walls of the support frames 5 are rotatably connected with the sliding box 8 through adjusting rods 72, and the rotation angle of each adjusting rod 72 is synchronously adjusted through an adjusting mechanism 7.

In order to collect air into the case 3, in an embodiment of the present invention, a collecting plate 31 disposed toward the middle of the case 3 is further disposed in the air inlet of the case 3; thereby reducing resistance.

In an embodiment of the present invention, when the fan is in the initial state, the supporting frame 5 and the sliding box 8 are perpendicular to each other, and when the fan in the fan supporting frame 6 works, air passes through the air inlet of the chassis 3 and the plurality of filter plates 4 in sequence, and then is discharged through the air outlet of the air outlet plate 83, and the filtering effect is achieved through the plurality of filter plates 4; when filter 4 needs to be changed, slide box 8 is pulled out from case 3, and then swings towards one side far away from case 3 through support frame 5, thereby makes the contained angle between support frame 5 and the slide box 8 be the acute angle, thereby is convenient for take out filter 4 from support frame 5 and insert filter 4 into support frame 5.

As shown in fig. 1-2 and 5-6, as a preferred embodiment of the present invention, the adjusting mechanism 7 includes a plurality of gears 75 and racks 76, the number of the gears 75 is equal to the number of the supporting frames 5, the plurality of gears 75 are located on the same side of the supporting frames 5, the plurality of racks 76 are located on one side of the gears 75, and each of the gears 75 is engaged with the rack 76, the rack 76 is slidably connected to the sliding box 8, and the conveying directions of the sliding direction gas of the racks 76 are parallel to each other.

In one aspect of this embodiment, when the filter plate 4 needs to be replaced, most of the sliding box 8 is pulled out from the chassis 3, then the rack 76 is moved by moving the position of the rack 76, and the rack 76 is matched with the gear 75, so as to achieve the effect of adjusting the angles of the plurality of rotating shafts 9 at the same time, and after the adjustment is completed, the support frame 5 is inclined towards one side away from the chassis 3, so that the support frame 5 and the sliding box 8 have an angle, thereby playing a role of facilitating the filter plate 4 to be taken out from the support frame 5.

As shown in fig. 2 and fig. 4-6, as a preferred embodiment of the present invention, the adjusting mechanism 7 further includes an adjusting rod 72, a push plate 73 and a spring 74, the one end of the adjusting rod 72 is slidably connected to the rack 76 through a slot provided on the rack 76, the slot is perpendicular to the direction of motion of the rack 76, the other end of the adjusting rod 72 extends into a sliding slot 81 provided on the sliding box 8, two ends of one side of the sliding slot 81 are respectively communicated with the limiting slot 82, the two positions of the limiting slot 82 are parallel to the motion track of the rack 76, one side of the adjusting rod 72 away from the limiting slot 82 is still abutted against the push plate 73, the push plate 73 is located in the sliding slot 81, and one side of the push plate 73 away from the adjusting rod 72 is connected to the sliding slot 81 through the spring 74, and the push plate 73 abuts against the adjusting rod 72 in the limiting slot 82.

In order to facilitate the displacement of the adjustment lever 72, the end of the adjustment lever 72 extending outside the slide slot 81 is also connected to the handle block 71 in one case of the present embodiment.

In another case of this embodiment, when the angle of the supporting frame 5 needs to be swung, the adjusting rod 72 is pressed towards the sliding slot 81, the spring 74 is compressed at this time, then the adjusting rod 72 is moved to another limiting slot 82, through the action of the spring 74, the spring 74 supports the adjusting rod 72 against another limiting slot 82 through the push plate 73, the two limiting slots 82 are arranged to limit the position of the adjusting rod 72 in the horizontal direction, the adjusting rod 72 is slidably connected with the rack 76, and the function of abdicating can be achieved for the movement of the adjusting rod 72 in the vertical direction in the sliding slot 81 and the limiting slot 82.

In order to support the sliding box 8 pulled out from the chassis 3, as shown in fig. 2-3, as a preferred embodiment of the present invention, the bottom of the sliding box 8 is further connected to the chassis 3 through a support rod 10, an included angle is formed between the support rod 10 and the bottom of the sliding box 8, one end of the support rod 10 is fixedly connected to the sliding box 8, the other end of the support rod extends into a sliding groove formed in the bottom of the chassis 3 and is fixedly connected to a slider, and the slider is slidably connected to inner walls of two sides of the sliding groove.

As shown in fig. 1-3, as a preferred embodiment of the present invention, the connecting assembly 2 includes a sliding plate 21, a sliding rail 11 and a connecting rod 22, the sliding rail 11 is disposed at the middle of the dust guard 1 near one side of the chassis 3, and the sliding plate 21 is slidably connected to the sliding rail 11, and one end of the sliding plate 21, which is far away from the sliding rail 11, is rotatably connected to the connecting rod 22 at the top of the chassis 3.

In one aspect of this embodiment, when air filtration is required, the dust-guard plate 1 is pulled to swing toward the side of the chassis 3 where the connecting rod 22 is disposed and the dust-guard plate 1 is pushed to move toward the end away from the air inlet of the chassis 3, thereby opening the air inlet of the chassis 3.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A low-resistance efficient air filter is characterized by comprising a case (3) and a sliding box (8) arranged in the case (3), wherein an air inlet of the case (3) is provided with a dust blocking mechanism, the dust blocking mechanism comprises a dust blocking plate (1), the dust blocking plate (1) is movably connected with the case (3) through a connecting component (2), an air outlet of the case (3) is provided with the sliding box (8), the sliding box (8) is slidably connected with the case (3), the sliding direction of the sliding box (8) is parallel to the air conveying direction, a filtering component, a fan and an air outlet plate (83) are sequentially arranged in the sliding box (8) along the air flowing direction, the fan is arranged in a fan supporting frame (6), the air outlet of the fan is connected with an air outlet formed in the air outlet plate (83), the fan supporting frame (6) is installed on the sliding box (8), the filtering component comprises a supporting frame (5) and a filtering plate (4), the support frame (5) are provided with a plurality of filter plates (4) at intervals, each filter plate (4) is inserted into the support frame (5), the filter plates (4) slide into the support frame (5) from the top of the support frame (5), the side wall of the support frame (5) is rotatably connected with the sliding box (8) through adjusting rods (72), and the rotation angle of each adjusting rod (72) is synchronously adjusted through an adjusting mechanism (7).

2. A low resistance high efficiency air filter according to claim 1 wherein the adjusting mechanism (7) comprises a plurality of gears (75) and a plurality of racks (76), the number of the gears (75) is equal to the number of the support frames (5), the plurality of gears (75) are located on the same side of the support frames (5), the plurality of racks (76) are located on one side of the gears (75), each gear (75) is meshed with the rack (76), the racks (76) are connected with the slide box (8) in a sliding manner, and the air conveying directions in the sliding direction of the racks (76) are parallel to each other.

3. The low-resistance high-efficiency air filter according to claim 2, wherein the adjusting mechanism (7) further comprises an adjusting rod (72), a push plate (73) and a spring (74), one end of the adjusting rod (72) is slidably connected with a abdicating groove formed on the rack (76), the abdicating groove and the rack (76) are arranged in a direction perpendicular to each other, the other end of the adjusting rod (72) extends into a sliding groove (81) formed on the sliding box (8), two ends of one side of the sliding groove (81) are respectively communicated with a limiting groove (82), the abdicating positions of the two limiting grooves (82) and the movement track of the rack (76) are arranged in parallel to each other, one side of the adjusting rod (72) far away from the limiting groove (82) is also abutted against the push plate (73), the push plate (73) is arranged in the sliding groove (81), and one side of the push plate (73) far away from the adjusting rod (72) is connected with the sliding groove (81) through the spring (74), the push plate (73) pushes the adjusting rod (72) against the limiting groove (82).

4. A low resistance high efficiency air filter according to claim 3 wherein the end of the adjusting lever (72) extending out of the chute (81) is also connected to the handle block (71).

5. The low-resistance high-efficiency air filter according to claim 1, wherein the bottom of the sliding box (8) is further connected with the case (3) through a support rod (10), an included angle is formed between the support rod (10) and the bottom of the sliding box (8), one end of the support rod (10) is fixedly connected with the sliding box (8), the other end of the support rod extends into a sliding groove formed in the bottom of the case (3) and is fixedly connected with a sliding block, and the sliding block is slidably connected with inner walls on two sides of the sliding groove.

6. A low-resistance high-efficiency air filter according to claim 1, wherein the connecting component (2) comprises a sliding plate (21), a sliding rail (11) and a connecting rod (22), the sliding rail (11) is arranged in the middle of one side of the dust guard (1) close to the case (3), the sliding plate (21) is slidably connected in the sliding rail (11), and one end of the sliding plate (21) far away from the sliding rail (11) is rotatably connected with the connecting rod (22) at the top of the case (3).

7. A low resistance high efficiency air filter according to claim 1 wherein the air inlet of the cabinet (3) is further provided with a bus plate (31) towards the middle of the cabinet (3).