CN215113075U

CN215113075U - Fresh air filtering structure of fresh air fan

Info

Publication number: CN215113075U
Application number: CN202023105246.5U
Authority: CN
Inventors: 张振东
Original assignee: Qingdao Daohengzhiyuan Hvac Technology Co ltd
Current assignee: Qingdao Daohengzhiyuan Hvac Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-12-10
Anticipated expiration: 2030-12-22

Abstract

The utility model provides a new trend filtration of new fan, relate to the new fan field, including the wall body, one side of wall body is through two fossil fragments supports of bolt fixedly connected with, the top of two fossil fragments supports is provided with new fan body, one side of new fan body is fixedly connected with two air-out pipes, the opposite side of new fan body is fixedly connected with the air-supply line, the fixedly connected with two trapezoidal pieces of air-supply line one end, the one end of two trapezoidal pieces all is provided with filter mechanism, filter mechanism includes first annular plate, filter plate and second annular plate, one side of first annular plate is fixedly connected with the inserted block, the both sides of filter plate have all been seted up logical groove, the second annular plate has been seted up two draw-in grooves towards the filter plate, one end of inserted block runs through logical groove and pegs graft with the inside of draw-in groove, the utility model can change the filter plate through the design that can dismantle filter mechanism, only need to take off filter mechanism from the air-supply line, the new fan body does not need to be disassembled.

Description

Fresh air filtering structure of fresh air fan

Technical Field

The utility model relates to the technical field, specifically be a new trend filtration of new fan.

Background

The fresh air machine realizes ventilation of a closed space, introduces outdoor fresh air and supplements sufficient oxygen, thereby discharging indoor dirty air containers and further realizing the effect of improving indoor air.

In order to guarantee the ventilation effect of the fresh air machine, the filter plate in the fresh air machine needs to be replaced regularly, the filter plate in the existing fresh air machine is usually arranged at the air inlet of the machine body, and if the filter plate needs to be replaced, the fresh air machine needs to be disassembled, so that time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a new trend filtration of fan to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a new trend filtration of new fan, includes the wall body, two keel supports of bolt fixedly connected with are passed through to one side of wall body, two keel support's top is provided with new fan body, two play tuber pipes of one side fixedly connected with of new fan body, the opposite side fixedly connected with air-supply line of new fan body, two trapezoidal pieces of fixedly connected with of air-supply line one end, two the one end of trapezoidal piece all is provided with filter equipment, filter equipment includes first annular slab, filter and second annular slab, one side fixedly connected with inserted block of first annular slab, logical groove has all been seted up to the both sides of filter, two draw-in grooves have been seted up towards one side of filter to the second annular slab, the one end of inserted block runs through logical groove and pegs graft with the inside of draw-in groove.

Preferably, the top end of the trapezoidal block is fixedly connected with a first fixing block, two threaded holes are formed in the first fixing block, and fastening bolts are inserted and connected to internal threads of the threaded holes.

Preferably, the two ends of the second annular plate facing to one side of the air inlet pipe are fixedly connected with second fixed blocks, and the inside of each second fixed block is in threaded connection with the outside of each fastening bolt.

Preferably, the wall body is internally provided with a mounting hole, and the inside of the mounting hole is connected with the outside of the air inlet pipe in an inserting manner.

Preferably, the two ends of the second annular plate are provided with fixing grooves, and the middle parts of the fixing grooves are communicated with the clamping grooves.

Preferably, the through holes are formed in the first annular plate and the second annular plate, the positioning screws are connected to the inner threads of the fixing grooves in a threaded mode, and one ends of the positioning screws penetrate through the insertion blocks.

The utility model discloses a new trend filtration of new fan, its beneficial effect who possesses as follows:

1. the utility model discloses a through can dismantle filter equipment's design, when the filter needs to be changed, the operator only needs anticlockwise rotation fastening bolt to take off filter equipment from the air-supply line, later again anticlockwise rotate the set screw with it from the second annular slab take off, then the operator is to the first annular slab of one side pulling, make the inserted block break away from the draw-in groove and lead to the groove after, can take off the filter from filter equipment, install it on filter equipment after the filter is changed again, later rethread fastening bolt with filter equipment install on the air-supply line can, when changing the filter, need not to dismantle new fan body, time saving and labor saving.

2. The utility model discloses a through the design of trapezoidal piece, when filter mechanism installs on the air-supply line, the operator realizes mutually supporting between lug and the trapezoidal piece of one side on with the second annular plate to outward appearance between them flushes the back, and it is fixed to reuse fastening bolt with realizing between filter mechanism and the air-supply line, has improved the sealed of junction between air-supply line and the filter mechanism.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a wall body; 2. a fresh air fan body; 3. a keel support; 4. an air outlet pipe; 5. an air inlet pipe; 6. mounting holes; 7. a trapezoidal block; 8. a first annular plate; 9. a filter plate; 10. a second annular plate; 11. a first fixed block; 12. fastening a bolt; 13. inserting a block; 14. a through groove; 15. a card slot; 16. and fixing the grooves.

Detailed Description

The embodiment of the utility model discloses a new wind filtering structure of a new wind machine, as shown in figure 1-4, comprising a wall body 1, wherein one side of the wall body 1 is fixedly connected with two keel brackets 3 through bolts, the keel brackets 3 are L-shaped, the top ends of the two keel brackets 3 are provided with a new wind machine body 2, after the keel brackets 3 are fixed on the wall body 1, an operator places the new wind machine body 2 on the keel brackets 3, the new wind machine body 2 is supported through the keel brackets 3, one side of the new wind machine body 2 is fixedly connected with two wind outlet pipes 4, the other side of the new wind machine body 2 is fixedly connected with a wind inlet pipe 5, the wind inlet pipe 5 is a circular pipe, one end of the wind inlet pipe 5 is fixedly connected with two trapezoidal blocks 7, one end of the two trapezoidal blocks 7 is provided with a filtering mechanism, the filtering mechanism comprises a first annular plate 8, a filtering plate 9 and a second annular plate 10, one side fixedly connected with inserted block 13 of first annular slab 8, logical groove 14 has all been seted up to the both sides of filter 9, two draw-in grooves 15 have been seted up towards one side of filter 9 to second annular slab 10, the one end of inserted block 13 runs through logical groove 14 and pegs graft with the inside of draw-in groove 15, be used for installing filter 9 between first annular slab 8 and second annular slab 10 through inserted block 13, and second annular slab 10 is provided with the lug of mutually supporting with trapezoidal piece 7 towards the one end of air-supply line 5, through the cooperation installation between the two, in order to guarantee the leakproofness of filter equipment installation after on air-supply line 5.

The first fixed block 11 of top fixedly connected with of trapezoidal piece 7, threaded hole is all seted up to the inside of two first fixed blocks 11, the inside screw thread interlude of screw hole is connected with fastening bolt 12, second annular plate 10 is towards the equal fixedly connected with second fixed block in both ends of air-supply line 5 one side, the inside of second fixed block and fastening bolt 12's outside threaded connection, after mutually supporting between lug on second annular plate 10 and trapezoidal piece 7, through fastening bolt 12, in order to realize the fixed between air-supply line 5 and the filter mechanism.

Mounting hole 6 has been seted up to wall body 1's inside, the inside of mounting hole 6 is alternated with the outside of air-supply line 5 and is connected, fixed slot 16 has all been seted up at the both ends of second annular slab 10, the inside of mounting hole 6 is provided with the foamed cement, when air-supply line 5 runs through behind the mounting hole 6 plays certain protection to air-supply line 5, indoor certain leakproofness has also been guaranteed, the middle part and the draw-in groove 15 of fixed slot 16 communicate each other, the internal thread of fixed slot 16 is connected with the set screw, set screw one end runs through inserted block 13, install the back between first annular slab 8 and second annular slab 10 at filter 9, realize fixing between the three through the set screw.

The working principle is as follows: install back on wall body 1 at fossil fragments support 3, the operator places new fan body 2 on fossil fragments support 3 to tuber pipe 5 passes mounting hole 6, later the operator runs through logical groove 14 on the filter 9 with the inserted block 13 on the first annular plate 8 after, insert in draw-in groove 15 on the second annular plate 10 with the one end of inserted block 13 again, thereby realize that filter 9 installs between first annular plate 8 and second annular plate 10, at last rethread set screw fixes.

Then, after the operator mutually fits the convex blocks on the second annular plate 10 with the trapezoidal blocks 7, the fastening bolts 12 are used for fixing the trapezoidal blocks 7 and the second annular plate 10, and the filtering mechanism is further installed on the air inlet pipe 5.

When the filter plate 9 needs to be replaced, an operator rotates the fastening bolt 12 anticlockwise to take the filter mechanism off the air inlet pipe 5, then rotates the positioning screw anticlockwise to take the filter mechanism off the second annular plate 10, the filter plate 9 can be taken off from the filter mechanism for replacement, the replaced filter plate 9 can be installed between the first annular plate 8 and the second annular plate 10 according to the previous steps, and the filter mechanism is installed on the air inlet pipe 5 according to the previous method after the filter plate is installed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a new trend filtration of new fan, includes wall body (1), its characterized in that: one side of the wall body (1) is fixedly connected with two keel supports (3) through bolts, the top ends of the two keel supports (3) are provided with a fresh air machine body (2), one side of the fresh air machine body (2) is fixedly connected with two air outlet pipes (4), the other side of the fresh air machine body (2) is fixedly connected with an air inlet pipe (5), one end of the air inlet pipe (5) is fixedly connected with two trapezoidal blocks (7), one end of each trapezoidal block (7) is provided with a filtering mechanism, the filtering mechanism comprises a first annular plate (8), a filtering plate (9) and a second annular plate (10), one side of the first annular plate (8) is fixedly connected with an insert block (13), both sides of the filtering plate (9) are provided with through grooves (14), and the insides of the first annular plate (8) and the second annular plate (10) are provided with through holes, two clamping grooves (15) are formed in one side, facing the filter plate (9), of the second annular plate (10), and one end of the inserting block (13) penetrates through the through groove (14) and is inserted into the clamping grooves (15).

2. The fresh air filtering structure of the fresh air machine according to claim 1, characterized in that: the top fixedly connected with of trapezoidal piece (7) first fixed block (11), two threaded hole is all seted up to the inside of first fixed block (11), the internal thread interlude of screw hole is connected with fastening bolt (12).

3. The fresh air filtering structure of the fresh air machine according to claim 1, characterized in that: and the two ends of the second annular plate (10) facing one side of the air inlet pipe (5) are fixedly connected with a second fixed block, and the inside of the second fixed block is in threaded connection with the outside of the fastening bolt (12).

4. The fresh air filtering structure of the fresh air machine according to claim 1, characterized in that: the air inlet pipe is characterized in that a mounting hole (6) is formed in the wall body (1), and the inside of the mounting hole (6) is connected with the outside of the air inlet pipe (5) in an inserting mode.

5. The fresh air filtering structure of the fresh air machine according to claim 1, characterized in that: fixing grooves (16) are formed in two ends of the second annular plate (10), and the middle of each fixing groove (16) is communicated with the clamping groove (15).

6. The fresh air filtering structure of the fresh air machine according to claim 5, wherein: the internal thread of fixed slot (16) is connected with the set screw, set screw one end runs through inserted block (13).