CN211372727U

CN211372727U - Smoke dust filtering device of central air conditioner

Info

Publication number: CN211372727U
Application number: CN201921018412.2U
Authority: CN
Inventors: 毕淑贞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-08-28
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to a smoke and dust filter equipment technical field especially relates to a central air conditioning smoke and dust filter equipment, including box and the air inlet window of installing in box one side, drive arrangement is installed to inside top one side of box, drive arrangement's output shaft fixedly connected with screw rod, the screw rod is kept away from the one end of drive arrangement is equipped with the bearing frame, the screw rod pass through the bearing frame with the inside fixed connection of box, the cover is established and fixed is installed initiative bevel gear on the lateral wall of screw rod, initiative bevel gear is connected with driven bevel gear meshing, one side of driven bevel gear is fixed and is equipped with the pivot; through the filter screen that sets up, can have under the condition of smoke and dust in external environment, carry out filtration treatment to it, avoid the inside that the smoke and dust got into central air conditioning system to influence its normal work, and through pivot and the mounting that sets up, the filter screen of being convenient for is dismantled and is got off, washs the operation.

Description

Smoke dust filtering device of central air conditioner

Technical Field

The utility model relates to a smoke and dust filter equipment technical field especially relates to a central air conditioning smoke and dust filter equipment.

Background

The central air conditioning system is composed of one or more cold and heat source systems and a plurality of air conditioning systems, and the system is different from the traditional refrigerant type air conditioner, and the air is intensively treated (such as a single machine, VRV) to achieve the comfort requirement. The principle of liquid gasification refrigeration is adopted to provide the required cold energy for the air conditioning system so as to offset the heat load of the indoor environment; the heating system provides the air conditioning system with the required heat to offset the indoor environment cooling and heating load.

In the use process of the central air conditioner, a large amount of smoke and dust is directly sucked from the air inlet due to the influence of external environmental factors, and the smoke and dust enters the central air conditioning system;

moreover, the central air-conditioning smoke dust filter device is inconvenient to disassemble and clean.

In order to solve the above problems, the present application provides a central air-conditioning smoke filtering device.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the abluent technical problem of having the smoke and dust to disturb central air conditioning system work and be not convenient for among the background art, the utility model provides a central air conditioning smoke and dust filter equipment through the filter screen that sets up, can have under the condition of smoke and dust in external environment, carries out filtration treatment to it, avoids the inside that the smoke and dust got into central air conditioning system to influence its normal work, and through pivot and the mounting that sets up, the filter screen of being convenient for is dismantled and is got off, washs the operation.

(II) technical scheme

For solving the problem, the utility model provides a central air conditioning smoke and dust filter equipment, include the box and install the air inlet window in box one side, drive arrangement is installed to inside top one side of box, drive arrangement's output shaft fixedly connected with screw rod, the screw rod is kept away from drive arrangement's one end is equipped with the bearing frame, the screw rod pass through the bearing frame with the inside fixed connection of box, the cover is established and fixed mounting has initiative bevel gear on the lateral wall of screw rod, initiative bevel gear is connected with driven bevel gear meshing, the fixed pivot that is equipped with in one side of driven bevel gear, the internally mounted of box has the filter screen, one side of filter screen is located the rigidity that the pivot corresponds is equipped with the mounting, the filter screen is kept away from one side of mounting is equipped with the filling pad.

Preferably, the interior of the box body is positioned between the screw rod and the filter screen and is fixedly provided with a mounting plate.

Preferably, the outer side wall of the mounting plate is provided with a through hole, and the rotating shaft penetrates through the through hole.

Preferably, the number of the rotating shafts is several.

Preferably, the rotating shafts are symmetrically distributed along the central axis of the mounting plate.

Preferably, the bottom of the rotating shaft is provided with an external thread, the inside of the fixing piece is provided with an internal thread, and the rotating shaft is matched with the fixing piece.

Preferably, the mounting grooves are formed in two sides of the outer side wall of the box body.

The above technical scheme of the utility model has following profitable technological effect:

the utility model discloses a central air conditioning smoke and dust filter equipment, through the filter screen that sets up, can have under the condition of smoke and dust in external environment, carry out filtration treatment to it, avoid the inside that the smoke and dust got into central air conditioning system to influence its normal work, and through pivot and the mounting that sets up, the filter screen of being convenient for is dismantled and is got off, washs the operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the internal structure diagram of the middle box body of the present invention.

Fig. 3 is a schematic structural diagram of a position a in the present invention.

Reference numerals:

1. a box body; 2. mounting grooves; 3. buckling the plate; 4. an air inlet window; 5. a switch; 6. a rotating shaft; 7. a drive device; 8. a drive bevel gear; 9. a driven bevel gear; 10. a screw; 11. mounting a plate; 12. a filter screen; 13. filling the pad; 14. a through hole; 15. a fixing member; 16. and a bearing seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-3, the utility model provides a central air conditioning smoke dust filtering device, which comprises a box body 1 and an air inlet window 4 installed on one side of the box body 1, a driving device 7 is installed on one side of the inner top of the box body 1, a screw rod 10 is fixedly connected with an output shaft of the driving device 7, a bearing seat 16 is arranged on one end of the screw rod 10 away from the driving device 7, the screw rod 10 is fixedly connected with the inner part of the box body 1 through the bearing seat 16, a driving bevel gear 8 is sleeved and fixedly installed on the outer side wall of the screw rod 10, the driving bevel gear 8 is meshed and connected with a driven bevel gear 9, a rotating shaft 6 is fixedly arranged on one side of the driven bevel gear 9, the rotating shaft 6 is welded with the driven bevel gear 9, a filter screen 12 is installed inside the box body 1, a fixing member 15 is fixedly arranged, the side of the filter screen 12 far away from the fixing part 15 is provided with a filling pad 13, and the rotating shaft 6 is in threaded connection with the fixing part 15.

The utility model discloses in, the utility model discloses a central air conditioning smoke and dust filter equipment, through the filter screen 12 that sets up, can have under the condition of smoke and dust in external environment, carry out filtration treatment to it, avoid the inside that the smoke and dust got into central air conditioning system to influence its normal work, and through pivot 6 and the mounting 15 that sets up, the filter screen 12 of being convenient for is dismantled and gets off, washs the operation.

As shown in fig. 2, a mounting plate 11 is fixedly disposed inside the box 1 between the screw 10 and the filter screen 12, a through hole 14 is formed in an outer side wall of the mounting plate 11, and the rotating shaft 6 penetrates through the through hole 14.

It should be noted that the mounting plate 11 is disposed between the screw 10 and the filter screen 12, and separates the drive bevel gear 8, the driven bevel gear 9, and the screw 10 on one side to prevent impurities from entering.

As shown in fig. 2, the number of the rotating shafts 6 is several, and for the embodiment, the number of the rotating shafts 6 is two groups, and the rotating shafts 6 are symmetrically distributed along the central axis of the mounting plate 11.

It should be noted that, the two sets of rotating shafts 6 are matched to fix the filter screen 12, so as to enhance the fixing effect.

As shown in FIG. 1, the two sides of the outer side wall of the box body 1 are both provided with mounting grooves 2.

It should be noted that the installation grooves 2 on both sides install the device at the air inlet of the central air conditioner.

The working principle is as follows: the device is arranged at the air inlet of the central air conditioner through the mounting grooves 2 at two sides, when smoke dust appears in the external environment, the central air conditioner sucks gas containing the smoke dust from the air inlet, the smoke dust enters the box body 1 from the air inlet window 4, the box body 1 is subjected to smoke dust filtering treatment when passing through the filter screen 12, the smoke dust is prevented from entering the central air conditioning system, when the filter screen 12 needs to be disassembled and cleaned after working for a period of time, the driving device 7 is communicated with an external power supply, the air inlet window 4 is firstly opened through the buckle plate 3, then a bolt for fixing at the outer side of the box body 1 is taken down, the bolt is opened, a filling pad 13 for filling is taken out, the driving device 7 is started by pressing the switch 5, the driving device 7 controls the screw rod 10 to rotate, the screw rod 10 rotates positively to drive the driving bevel gear 8 to rotate, the driving, then the rotating shaft 6 is driven to rotate, the rotating shaft 6 is separated from the fixing piece 15, and the filter screen 12 is taken out for cleaning.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a central air conditioning smoke and dust filter equipment, its characterized in that includes box (1) and installs air inlet window (4) in box (1) one side, drive arrangement (7) are installed to inside top one side of box (1), output shaft fixedly connected with screw rod (10) of drive arrangement (7), keep away from screw rod (10) the one end of drive arrangement (7) is equipped with bearing frame (16), the passing through of screw rod (10) bearing frame (16) with the inside fixed connection of box (1), the cover is established and fixed mounting has initiative bevel gear (8) on the lateral wall of screw rod (10), initiative bevel gear (8) are connected with driven bevel gear (9) meshing, the fixed pivot (6) that is equipped with in one side of driven bevel gear (9), the internally mounted of box (1) has filter screen (12), one side of filter screen (12) is located the fixed position that pivot (6) correspond is equipped with(s), ((4), (16), (12) 15) And a filling pad (13) is arranged on one side of the filter screen (12) far away from the fixing piece (15).

2. The central air-conditioning smoke filtering device according to claim 1, characterized in that a mounting plate (11) is fixedly arranged inside the box body (1) between the screw (10) and the filter screen (12).

3. The central air-conditioning smoke filtering device according to claim 2, wherein the outer side wall of said mounting plate (11) is opened with a through hole (14), and said rotating shaft (6) penetrates through said through hole (14).

4. A central air-conditioning smoke filtering device according to claim 1, characterized in that said rotating shaft (6) is several in number.

5. Central air-conditioning smoke filtering device according to claim 2, characterized in that said rotating shaft (6) is symmetrically distributed along the central axis of said mounting plate (11).

6. The smoke and dust filtering device for the central air conditioner according to claim 1, wherein the bottom of the rotating shaft (6) is provided with an external thread, the inside of the fixing member (15) is provided with an internal thread, and the rotating shaft (6) is matched with the fixing member (15).

7. The smoke and dust filtering device for the central air conditioner as claimed in claim 1, wherein both sides of the outer side wall of the box body (1) are provided with mounting grooves (2).