CN212720145U

CN212720145U - Air outlet system

Info

Publication number: CN212720145U
Application number: CN202021498131.4U
Authority: CN
Inventors: 李广灵; 李顺刚
Original assignee: Nanjing Jiawei Biological Environmental Protection Technology Co ltd
Current assignee: Nanjing Jiawei Biological Environmental Protection Technology Co ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-03-16
Anticipated expiration: 2030-07-25

Abstract

The utility model relates to an air-out system, it relates to an air-out device, and it includes the play tuber pipe of being connected with the fan of airing exhaust and sets up and keep away from the filter assembly of the fan one side of airing exhaust at a tuber pipe, filter assembly passes through coupling assembling and can dismantle with a play tuber pipe and be connected. The air conditioner has the advantages that the possibility of aggravating atmospheric pollution caused by direct discharge of outdoor air outdoors can be reduced.

Description

Air outlet system

Technical Field

The application relates to an air-out device especially relates to an air-out system.

Background

The air outlet system is also called an air exhaust system, and is an indispensable part of a fresh air system, at present, along with the development of economy, urban high-rise buildings stand, office buildings continuously strengthen the closure of offices in order to save energy, so that the fresh air quantity is insufficient, and the fresh air system is required to purify indoor air in time.

Chinese patent with publication number CN207407485U discloses a no-air-duct bidirectional-flow fresh air system, which comprises an air inlet unit and an air exhaust unit, wherein the air inlet unit comprises an air inlet and an air supply fan, the air supply fan is used for conveying air entering the air inlet, the air exhaust unit comprises an air outlet and an air exhaust fan, the air exhaust fan is used for exhausting the circulated air from the air outlet, and the air exhaust fan is connected with the air supply fan through a joint control unit.

Aiming at the related technology, the air is input into the room from the air inlet by the air supply fan, and the indoor air is exhausted from the air outlet by the air exhaust fan, but because the indoor air has a large amount of dust and bacteria and is directly exhausted into the outdoor air, the pollution to the outdoor air is aggravated and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the outdoor air of discharge can pollute atmosphere, this application provides an air-out system.

The application provides an air-out system adopts following technical scheme:

the utility model provides an air-out system, includes the play tuber pipe of being connected with the fan of airing exhaust and sets up the filtering component who keeps away from fan one side of airing exhaust at the play tuber pipe, filtering component passes through coupling assembling and can dismantle with the play tuber pipe and be connected.

Through adopting above-mentioned technical scheme, utilize coupling assembling to install filtering component on the play tuber pipe, the fan of airing exhaust is with wind along a play tuber pipe output, recycles filtering component and filters the air and discharge again to this can reduce outdoor air and directly discharge outdoors, leads to aggravating the possibility of atmosphere pollution.

Preferably, the filter assembly comprises a fixed frame arranged on the inner side wall of the air outlet pipe, a first filter layer, a second filter layer and a third filter layer are sequentially arranged on the fixed frame, pores of the first filter layer, the second filter layer and the third filter layer are sequentially increased in size, and the first filter layer is arranged close to one side of the air exhaust fan.

Through adopting above-mentioned technical scheme, when the fan of airing exhaust discharges wind along the tuber pipe, utilize first filter layer, second filter layer and third filter layer to filter wind in proper order to this pollutant in can reducing the air pollutes atmospheric possibility.

Preferably, coupling assembling is including setting up the sliding block on fixed frame lateral wall, be equipped with the groove of sliding that supplies the sliding block to slide in on the inside wall of play tuber pipe, be equipped with the fixed slot that supplies the sliding block to change over to on the cell wall in groove of sliding, be equipped with the recess on the cell wall of fixed slot, be equipped with the spring pearl on the cell bottom wall of recess, be equipped with on the lateral wall of sliding block and supply spring pearl body male mounting groove.

Through adopting above-mentioned technical scheme, when the installation, in drawing the sliding block into the sliding groove, slide to fixed slot department when the sliding block, rotate fixed frame to can draw the sliding block into the fixed slot, when the spring pearl met the mounting groove, the pearl body of spring pearl inserted the mounting groove in, with this can be with sliding block fixed mounting on the tuber pipe of airing exhaust.

Preferably, one side of the air outlet pipe close to the pipe orifice of the air outlet pipe is provided with a rain shield.

By adopting the technical scheme, the rain shield is utilized, so that the possibility that rainwater enters the air outlet pipe is favorably reduced.

Preferably, the rain shield is provided with an insect prevention filter screen close to the opening of the rain shield.

By adopting the technical scheme, the insect prevention filter screen is utilized, so that the possibility that mosquitoes enter the rain shield and the air outlet pipe is favorably reduced.

Preferably, the rain shield is provided with a connecting ring below the insect-proof filter screen, a travel switch is arranged on one side of the connecting ring close to the insect-proof filter screen, a plurality of fixed springs are arranged between the connecting ring and the insect-proof filter screen, and an insect-proof folding pipe is arranged between the connecting ring and the insect-proof filter screen;

one side that fixed spring was kept away from to the go-between is equipped with driving motor, travel switch is connected with the driving motor electricity, driving motor's the coaxial drive shaft that is equipped with of motor shaft, it is connected with the cam to rotate on the lateral wall of drive shaft, it is connected with the hitting rod that is used for beating the protection against insects filter screen to slide on the go-between, be equipped with the conflict spring between hitting rod and the go-between, the hitting rod is kept away from one side of protection against insects filter screen and is contradicted with the perisporium of.

Through adopting above-mentioned technical scheme, fall on the protection against insects filter screen when great mosquito, perhaps the mouse climbs and attaches on the protection against insects filter screen, it moves down to drive the protection against insects filter screen, the extrusion fixed spring, the protection against insects filter screen touches with travel switch, travel switch conduction current, driving motor drives drive shaft and cam rotation, thereby promote the flexible removal of hitting the pole, thereby hit the pole and hit the protection against insects filter screen, hit mosquito or mouse, with this can reduce mosquito and block up the protection against insects filter screen, lead to influencing the possibility of ventilation, also can reduce the possibility that the mouse bites the protection against insects filter screen and gets into out the tuber pipe.

Preferably, a rainproof hose is arranged between the connecting ring and the insect-proof filter screen, and the rainproof hose is positioned on one side of the fixing spring, which is far away from the insect-proof folding pipe.

Through adopting above-mentioned technical scheme, utilize rain-proof hose, be favorable to reducing the spring and take place rusty possibility.

Preferably, the connecting ring is provided with a protective cover for accommodating the drive motor and the striking rod, away from the fixing spring.

Through adopting above-mentioned technical scheme, utilize the safety cover protection driving motor and hit the pole, be favorable to reducing the possibility that driving motor damped the emergence and damaged.

In summary, the present application includes at least one of the following beneficial technical effects:

1. firstly, the filter assembly is arranged on the air outlet pipe by using the connecting assembly, and when the air exhaust fan conveys air into the air outlet pipe, the filter assembly is used for filtering the air, so that the possibility that the air carrying pollution indoors enters outdoors to pollute the atmosphere can be reduced;

2. the rain shield is utilized, so that the possibility of rainwater entering the air outlet pipe is reduced;

3. the insect prevention filter screen is beneficial to reducing the possibility that mosquitoes enter the air outlet pipe.

Drawings

Fig. 1 is a schematic structural diagram of an air outlet system according to an embodiment of the present application.

Fig. 2 is a schematic sectional view of the plane a-a in fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of an internal structure of the protective cover in the embodiment.

Fig. 5 is a schematic cross-sectional view of the plane B-B in fig. 1.

Fig. 6 is a schematic sectional view of the plane C-C in fig. 1.

Description of reference numerals: 3. an air outlet pipe; 30. a sliding groove; 31. fixing grooves; 32. a groove; 33. a spring bead; 34. A rain shield; 35. an insect prevention filter screen; 36. a connecting ring; 37. a travel switch; 38. fixing the spring; 39. insect-proof folding pipes; 300. a drive motor; 301. a drive shaft; 302. a cam; 303. a striking rod; 304. against the spring; 305. a rain-proof hose; 306. a protective cover; 4. a filter assembly; 40. a fixing frame; 41. a first filter layer; 42. a second filter layer; 43. a third filter layer; 5. a connecting assembly; 50. a sliding block; 51. and (4) mounting the groove.

Detailed Description

The embodiment of the application discloses air-out system.

Referring to fig. 1, an air outlet system comprises an air outlet pipe 3 connected with an air exhaust fan and a filter assembly 4 arranged on one side of the air outlet pipe 3 far away from the air exhaust fan, wherein the filter assembly 4 is detachably connected with the air outlet pipe 3 through a connecting assembly 5; utilize coupling assembling 5 to install filter assembly 4 on air-out pipe 3, carry the wind to air-out pipe 3 when the fan of airing exhaust, utilize filter assembly 4 to filter the wind, discharge the wind again to this possibility that can reduce indoor pollutant aggravation outdoor atmosphere pollution.

Referring to fig. 2 and 3, a rain shield 34 is arranged on one side of the air outlet pipe 3 close to the pipe orifice of the air outlet pipe, a connecting ring 36 is arranged on one side of the rain shield 34 close to the opening of the air outlet pipe, a plurality of fixing springs 38 are uniformly distributed on one side of the connecting ring 36 close to the inner cavity of the rain shield 34, the plurality of fixing springs 38 are uniformly distributed along the circumferential direction of the connecting ring 36, one sides of the plurality of fixing springs 38 far away from the connecting ring 36 are jointly connected with an insect-proof filter screen 35, an insect-proof folding pipe 39 and a rain-proof hose 305 are respectively arranged between the connecting ring 36 and the insect-proof filter screen 35, the insect-proof folding pipe 39 and the rain-proof hose 305 are both arranged along; the insect prevention filter screen 35 is beneficial to reducing the possibility that mosquitoes enter the air outlet pipe 3; the insect-proof folding pipe 39 is beneficial to reducing the entering of mosquitoes into the air outlet pipe 3 from the gap between the fixed springs 38; the use of rain hose 305 is advantageous in reducing the likelihood of failure of retaining spring 38 due to moisture.

Referring to fig. 2 and 3, since the opening of the air outlet pipe 3 faces outdoors, a mouse easily bites down the insect-proof filter screen 35 or the insect-proof folding pipe 39 and the rain-proof hose 305 outdoors to enter the air outlet pipe 3, and finally enters indoors, which affects the life of indoor users, and a larger insect may climb on the insect-proof filter screen 35 to affect ventilation of the air outlet pipe 3, a travel switch 37 is disposed on one side of the connection ring 36 close to the insect-proof filter screen 35, the travel switch 37 is disposed on one side of the insect-proof folding pipe 39 far away from the rain-proof hose 305, and a protection cover 306 is disposed on one side of the connection ring 36 far.

Referring to fig. 4, a driving motor 300 is disposed in the protective cover 306, the travel switch 37 is electrically connected to the driving motor 300, the driving motor 300 is externally connected to a power supply (not shown), a driving shaft 301 is disposed coaxially with a motor shaft of the driving motor 300, an axis of the driving shaft 301 is perpendicular to an axis of the connection ring 36, and a cam 302 is rotatably connected to a side wall of the driving shaft 301.

Referring to fig. 4, a striking rod 303 for striking the insect-proof filter screen 35 is slidably connected to the connection ring 36, the striking rod 303 is T-shaped, an abutting spring 304 is arranged between a horizontal rod of the striking rod 303 and the connection ring 36, the vertical rod is slidably connected to the connection ring 36, and one side of the horizontal rod of the striking rod 303, which is far away from the abutting spring 304, abuts against the peripheral wall of the cam 302; when mouse or great worm climb on protection against insects filter screen 35, because mouse and the gravity of great worm self, thereby drive protection against insects filter screen 35 and move down, and then touch travel switch 37, travel switch 37 switch on circuit, driving motor 300 starts, driving motor 300 drives drive shaft 301 and cam 302 and rotates, thereby can promote to hit the pole 303 and remove, hit pole 303 and hit protection against insects filter screen 35, with this can break away from protection against insects filter screen 35 with mouse or great worm vibration, be favorable to reducing the mouse and get into indoorly, or the possibility that great worm blockked protection against insects filter screen 35.

Referring to fig. 4 and 5, the filter assembly 4 includes a fixing frame 40 disposed on the inner sidewall of the air outlet pipe 3, a first filter layer 41, a second filter layer 42 and a third filter layer 43 are sequentially disposed on the fixing frame 40 from a side far away from the rain shield 34 to a side near the rain shield 34, the first filter layer 4 may be primary filter cotton, the second filter layer 42 may be intermediate filter cotton, the third filter layer 43 may be high-efficiency filter cotton, and the pores of the first filter layer 41, the second filter layer 42 and the third filter layer 43 sequentially increase.

Referring to fig. 5 and 6, a sliding groove 30 is formed in the inner side wall of the air outlet pipe 3 along the axial direction of the air outlet pipe, a fixing groove 31 is formed in the groove wall of the sliding groove 30 along the circumferential direction of the air outlet pipe 3, a groove 32 is formed in the groove wall of one side, far away from the sliding groove 30, of the fixing groove 31, and a spring bead 33 is formed in the groove bottom wall of the groove 32.

Referring to fig. 5 and 6, the connection assembly 5 includes a sliding block 50 disposed on a sidewall of the fixing frame 40 and sliding in the sliding groove 30 and the fixing groove 31, and a mounting groove 51 for inserting a ball of the spring ball 33 is disposed on a sidewall of the sliding block 50; when the air outlet pipe is installed, firstly, the sliding block 50 slides into the sliding groove 30, when the sliding block 50 meets the fixing groove 31, the fixing frame 40 is rotated, the sliding block 50 slides into the fixing groove 31, and when the bead body of the spring bead 33 meets the mounting groove 51, the fixing frame 40 is inserted into the mounting groove 51, so that the fixing frame 40 can be conveniently and quickly installed on the air outlet pipe 3; when the air is exhausted, the air is output along the air outlet pipe 3 and filtered by the first filter layer 41, the second filter layer 42 and the third filter layer 43, which is beneficial to reducing the possibility that the pollutants in the exhausted air pollute the atmosphere.

The implementation principle of an air-out system of the embodiment of the application is as follows: utilize coupling assembling 5 to install filtering component 4 on air-out pipe 3, utilize filtering component 4 to filter the air, be favorable to reducing the harmful substance among the exhaust gas and pollute atmospheric possibility.

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

1. The utility model provides an air-out system which characterized in that: the air-out device comprises an air-out pipe (3) connected with an air-exhaust fan and a filtering component (4) arranged on one side of the air-out pipe (3) far away from the air-exhaust fan, wherein the filtering component (4) is detachably connected with the air-out pipe (3) through a connecting component (5); filter component (4) are including setting gradually fixed frame (40) on tuber pipe (3) inside wall, be equipped with first filter layer (41), second filter layer (42) and third filter layer (43) on fixed frame (40) in proper order, the hole of first filter layer (41), second filter layer (42) and third filter layer (43) increases gradually in proper order, one side setting that first filter layer (41) are close to the fan of airing exhaust.

2. An air outlet system according to claim 1, characterized in that: coupling assembling (5) are including setting up sliding block (50) on fixed frame (40) lateral wall, be equipped with sliding groove (30) that supply sliding block (50) to slide on the inside wall of play tuber pipe (3), be equipped with fixed slot (31) that supply sliding block (50) to change over to on the cell wall of sliding groove (30), be equipped with recess (32) on the cell wall of fixed slot (31), be equipped with spring bead (33) on the cell bottom wall of recess (32), be equipped with on the lateral wall of sliding block (50) and supply spring bead (33) pearl body male mounting groove (51).

3. An air outlet system according to claim 1, characterized in that: one side of the air outlet pipe (3) close to the pipe orifice of the air outlet pipe is provided with a rain shield (34).

4. An air outlet system according to claim 3, characterized in that: an insect-proof filter screen (35) is arranged on the rain shield (34) close to the opening of the rain shield.

5. An air outlet system according to claim 4, characterized in that: a connecting ring (36) is arranged below the rain shield (34) and the insect-proof filter screen (35), a travel switch (37) is arranged on one side, close to the insect-proof filter screen (35), of the connecting ring (36), a plurality of fixing springs (38) are arranged between the connecting ring (36) and the insect-proof filter screen (35), and an insect-proof folding pipe (39) is arranged between the connecting ring (36) and the insect-proof filter screen (35);

one side that fixed spring (38) was kept away from in go-between (36) is equipped with driving motor (300), travel switch (37) are connected with driving motor (300) electricity, the coaxial drive shaft (301) that is equipped with of motor shaft of driving motor (300), it is connected with cam (302) to rotate on the lateral wall of drive shaft (301), it is connected with hitting pole (303) that are used for hitting protection against insects filter screen (35) to slide on go-between (36), hit and be equipped with conflict spring (304) between pole (303) and go-between (36), hit one side that protection against insects filter screen (35) were kept away from in pole (303) and conflict with the perisporium of cam (302).

6. An air outlet system according to claim 5, characterized in that: a rainproof hose (305) is arranged between the connecting ring (36) and the insect-proof filter screen (35), and the rainproof hose (305) is positioned on one side of the fixing spring (38) far away from the insect-proof folding pipe (39).

7. An air outlet system according to claim 5, characterized in that: the connecting ring (36) is provided with a protective cover (306) far away from the fixed spring (38) for accommodating the driving motor (300) and the striking rod (303).