CN217082818U

CN217082818U - Ventilation unit with air purification mechanism

Info

Publication number: CN217082818U
Application number: CN202220623009.8U
Authority: CN
Inventors: 邵勇; 刘洪伟
Original assignee: Guoyi Tiancheng Construction Engineering Technology Co ltd
Current assignee: Guoyi Tiancheng Construction Engineering Technology Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-29
Anticipated expiration: 2032-03-21

Abstract

The utility model belongs to the technical field of ventilation equipment, especially, be a ventilation unit with air purification mechanism, be not convenient for dismantle the air filter screen to current ventilation unit with air purification mechanism, lead to the problem that is not convenient for change, the following scheme is proposed now, it includes the ventilation casing, filter screen and connecting plate, the filter screen sets up the inside at the ventilation casing, and the filter screen all contacts with the bottom inner wall of ventilation casing and front and back both sides inner wall, the slot has been seted up to the bottom of connecting plate, the filter screen activity is pegged graft in the slot, and all seted up the square groove on the both sides inner wall of slot, slidable mounting has the square plate in the square groove, the equal fixed mounting in one side that two square plates are close to each other has a plurality of kellies, a plurality of draw-in grooves have all been seted up to the both sides of filter screen. The utility model discloses a filter screen carries out filtration purification to the air in the ventilation housing, and is convenient for dismantle the filter screen to be convenient for change, promoted the convenience of using.

Description

Ventilation unit with air purification mechanism

Technical Field

The utility model relates to a ventilation equipment technical field especially relates to a ventilation unit with air purification mechanism.

Background

With the development of industrialization, due to industrial pollution, the content of harmful substances such as dust particles in the air is high, and the harmful substances can affect the health of people. Accordingly, various devices for purifying indoor air have been developed. On one hand, fresh air needs to be introduced indoors, but when the quality of outside air is poor, the fresh air introduced indoors from outdoors needs to be purified; on the other hand, indoor air also needs internal circulation treatment, and the indoor air quality is sometimes polluted by harmful substances such as formaldehyde, so that when the indoor air quality is poor, the indoor air also needs to be purified; on the other hand, it is necessary to discharge the indoor air to the outside in a timely manner in order to quickly discharge the dirty air from the inside of the room.

The existing ventilation device with an air purification mechanism is inconvenient for disassembling an air filter screen, so that the air filter screen is inconvenient for replacing, and therefore, the ventilation device with the air purification mechanism is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing ventilation device with an air purification mechanism is not convenient for disassembling an air filter screen, resulting in the inconvenience of replacement, and providing a ventilation device with an air purification mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a ventilation device with an air purification mechanism comprises a ventilation shell, a filter screen and a connecting plate, wherein the filter screen is arranged inside the ventilation shell, the filter screen is contacted with the inner wall of the bottom and the inner walls of the front side and the rear side of the ventilation shell, the bottom of the connecting plate is provided with a slot, the filter screen is movably inserted in the slot, the inner walls of the two sides of the slot are provided with square grooves, the square grooves are internally and slidably provided with square plates, one side, close to each other, of each square plate is fixedly provided with a plurality of clamping rods, the two sides of the filter screen are respectively provided with a plurality of clamping grooves, the two clamping rods are respectively and movably clamped in the corresponding clamping grooves, the top of the ventilation shell is provided with a through hole, the inner walls of the two sides of the through hole are respectively provided with a positioning groove, the connecting plate is arranged in the through hole, the top of the connecting plate is provided with a vertical groove, the vertical groove is slidably provided with a vertical plate, and the inner walls of the two sides of the vertical groove are provided with transverse holes, sliding mounting has the diaphragm in the transverse hole, and two diaphragms activity joint respectively is in the constant head tank that corresponds, the side direction groove has all been seted up to the both sides of riser, and the same down tube of fixedly connected with is gone up to the top inner wall in side direction groove and bottom inner wall, the inclined hole has been seted up at the top of diaphragm, and two down tubes are sliding connection respectively in the inclined hole that corresponds.

Preferably, the two sides of the ventilation shell are respectively communicated with an air inlet barrel and an air exhaust barrel, a fixed rod is fixedly mounted on the inner wall of the top of the air exhaust barrel, the bottom end of the fixed rod is fixedly connected with a box body, a motor is fixedly connected to the inner wall of one side of the box body, and fan blades are fixedly connected to an output shaft of the motor.

Preferably, two grooves are formed in the inner wall of the bottom of the vertical groove, connecting springs are fixedly connected to the inner wall of the bottom of each groove, and the top ends of the two connecting springs are fixedly connected to the bottoms of the vertical plates.

Preferably, two pressure springs are fixedly connected to one sides of the two square plates, which are far away from each other, and one ends of the four pressure springs, which are far away from the filter screen, are fixedly connected with the side walls of the corresponding square grooves respectively.

Preferably, the pull rods are fixedly mounted on one sides, far away from each other, of the two square plates, and the pull plates are fixedly mounted on one sides, far away from each other, of the two pull rods.

Preferably, a sliding hole is formed in the inner wall of one side of the square groove, and the two pull rods are respectively connected in the corresponding sliding holes in a sliding mode.

In the utility model, the fan blade is driven to rotate by the starting motor, so that the air in the exhaust cylinder is discharged leftwards, and the air in the air inlet cylinder enters the exhaust cylinder after being filtered by the filter screen through the ventilation shell, thereby achieving the ventilation effect;

in the utility model, the ventilation device with the air purification mechanism drives the two inclined rods to move upwards by pulling the vertical plates upwards, the two inclined rods respectively move towards one side close to each other through the two transverse plates of the matching belts of the corresponding inclined holes to enable the two transverse plates to be separated from the positioning grooves, then the connecting plate is moved upwards to detach the connecting plate from the top of the ventilation shell, then the two pull plates are pulled, the two pull plates are driven to drive the two square plates to move towards one side away from each other through the two pull rods, so that the clamping rods are separated from the corresponding clamping grooves, and the fixation of the filter screen is removed, thereby facilitating the disassembly and the replacement of the filter screen;

the utility model has the advantages of reasonable design, filter and purify the air in the ventilation casing through the filter screen, and be convenient for dismantle the filter screen to be convenient for change, promoted the convenience of using, the reliability is high.

Drawings

Fig. 1 is a schematic perspective view of a ventilation device with an air purification mechanism according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a ventilation device with an air purification mechanism according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a ventilated casing; 2. a filter screen; 3. an exhaust duct; 4. an air inlet cylinder; 5. a connecting plate; 6. a vertical plate; 7. a box body; 8. a motor; 9. a fan blade; 10. a card slot; 11. a square groove; 12. a square plate; 13. a clamping rod; 14. a pull rod; 15. pulling a plate; 16. a transverse plate; 17. positioning a groove; 18. a diagonal rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a ventilation device with an air purification mechanism, comprising a ventilation housing 1, a filter screen 2 and a connecting plate 5, wherein the filter screen 2 is arranged inside the ventilation housing 1, the filter screen 2 is contacted with the inner wall of the bottom and the inner walls of the front and back sides of the ventilation housing 1, the bottom of the connecting plate 5 is provided with a slot, the filter screen 2 is movably inserted into the slot, the inner walls of the two sides of the slot are respectively provided with a square groove 11, a square plate 12 is slidably mounted in the square groove 11, one side of the two square plates 12 close to each other is fixedly provided with a plurality of clamping rods 13, the two sides of the filter screen 2 are respectively provided with a plurality of clamping grooves 10, the two clamping rods 13 are respectively and movably clamped in the corresponding clamping grooves 10, the top of the ventilation housing 1 is provided with a through hole, the inner walls of the two sides of the through hole are respectively provided with a positioning groove 17, the connecting plate 5 is arranged in the through hole, and the top of the connecting plate 5 is provided with a vertical groove, sliding mounting has riser 6 in the vertical groove, has all seted up the transverse hole on the both sides inner wall in vertical groove, and sliding mounting has diaphragm 16 in the transverse hole, and two diaphragm 16 activity joint respectively are in the constant head tank 17 that corresponds, and the side direction groove has all been seted up to riser 6's both sides, and the same down tube 18 of fixedly connected with is gone up to the top inner wall in side direction groove and the bottom inner wall, and the inclined hole has been seted up at the top of diaphragm 16, and two down tubes 18 are sliding connection respectively in the inclined hole that corresponds.

The utility model discloses in, the both sides of ventilation casing 1 communicate respectively has an air inlet section of thick bamboo 4 and an exhaust section of thick bamboo 3, and fixed mounting has the dead lever on the top inner wall of exhaust section of thick bamboo 3, and the bottom fixed connection of dead lever is connected with box 7, fixedly connected with motor 8 on one side inner wall of box 7, and fixedly connected with flabellum 9 on motor 8's the output shaft is to, be convenient for ventilate with higher speed ventilation casing 1.

The utility model discloses in, seted up two recesses on the bottom inner wall of vertical groove, fixedly connected with connecting spring on the bottom inner wall of recess, two connecting spring's the equal fixed connection in top is in the bottom of riser 6, resets riser 6.

The utility model discloses in, two pressure springs of the equal fixedly connected with in one side that two square plates 12 kept away from each other, four pressure springs keep away from the one end of filter screen 2 respectively with the lateral wall fixed connection of the square groove 11 that corresponds, reset square plate 12.

The utility model discloses in, the equal fixed mounting in one side that two square plates 12 kept away from each other has pull rod 14, and the equal fixed mounting in one side that two pull rods 14 kept away from each other has arm-tie 15, is convenient for spur the removal of square plate 12.

The utility model discloses in, seted up the slide opening on one side inner wall of square groove 11, two pull rods 14 slide respectively and link in the slide opening that corresponds, lead pull rod 14.

The utility model discloses in, when using, it is rotatory to drive flabellum 9 through starter motor 8, thereby discharge the air in the exhaust cone 3 left, air in the air inlet section of thick bamboo 4 is through ventilating casing 1 and in filter screen 2 filters back entering exhaust cone 3, and can drive two down tube 18 upward movements through upwards pulling riser 6, two down tube 18 respectively through two diaphragms 16 to the one side motion that is close to each other with the cooperation area of the inclined hole that corresponds, make two diaphragms 16 break away from constant head tank 17, then upwards remove connecting plate 5 and tear it open from ventilating casing 1's top, pull two arm-plates 15 again, and drive two square plates 12 through two pull rods 14 and to the one side motion of keeping away from each other, make in a plurality of kellies 13 break away from and the draw-in groove 10 that corresponds, thereby remove the fixed to filter screen 2, so that dismantle and change it.

Claims

1. A ventilation device with an air purification mechanism comprises a ventilation shell (1), a filter screen (2) and a connecting plate (5), and is characterized in that the filter screen (2) is arranged inside the ventilation shell (1), the filter screen (2) is in contact with the inner wall of the bottom and the inner walls of the front side and the rear side of the ventilation shell (1), the bottom of the connecting plate (5) is provided with a slot, the filter screen (2) is movably inserted into the slot, the inner walls of the two sides of the slot are respectively provided with a square groove (11), the square grooves (11) are internally provided with square plates (12) in a sliding manner, one side of each square plate (12) close to each other is fixedly provided with a plurality of clamping rods (13), the two sides of the filter screen (2) are respectively provided with a plurality of clamping grooves (10), the two clamping rods (13) are respectively movably clamped in the corresponding clamping grooves (10), the top of the ventilation shell (1) is provided with a through hole, constant head tank (17) have all been seted up on the both sides inner wall of through-hole, connecting plate (5) set up in the through-hole, and the top of connecting plate (5) has seted up vertical groove, and slidable mounting has riser (6) in vertical groove, has all seted up horizontal hole on the both sides inner wall of vertical groove, and slidable mounting has diaphragm (16) in the horizontal hole, and two diaphragm (16) activity joints respectively are in constant head tank (17) that correspond, the side direction groove has all been seted up to the both sides of riser (6), and the same down tube (18) of fixedly connected with is gone up on the top inner wall in side direction groove and the bottom inner wall, the inclined hole has been seted up at the top of diaphragm (16), and two down tube (18) are sliding connection respectively in the inclined hole that corresponds.

2. The ventilation device with the air purification mechanism according to claim 1, wherein the ventilation housing (1) is respectively communicated with the air inlet barrel (4) and the air exhaust barrel (3) at two sides, a fixing rod is fixedly installed on the top inner wall of the air exhaust barrel (3), the bottom end of the fixing rod is fixedly connected with the box body (7), the inner wall of one side of the box body (7) is fixedly connected with the motor (8), and the output shaft of the motor (8) is fixedly connected with the fan blade (9).

3. The ventilation device with the air purification mechanism as claimed in claim 1, wherein the bottom inner wall of the vertical groove is provided with two grooves, the bottom inner wall of each groove is fixedly connected with a connecting spring, and the top ends of the two connecting springs are fixedly connected to the bottom of the vertical plate (6).

4. The ventilation device with the air purification mechanism according to claim 1, wherein two compression springs are fixedly connected to the sides of the two square plates (12) away from each other, and one ends of the four compression springs away from the filter screen (2) are respectively fixedly connected to the side walls of the corresponding square grooves (11).

5. A ventilating device with an air purifying mechanism according to claim 1, wherein a pull rod (14) is fixedly installed on one side of each of the two square plates (12) far away from each other, and a pull plate (15) is fixedly installed on one side of each of the two pull rods (14) far away from each other.

6. The ventilation device with the air purification mechanism according to claim 5, wherein a sliding hole is formed on one side inner wall of the square groove (11), and the two pull rods (14) are respectively connected in the corresponding sliding holes in a sliding manner.