CN211913121U

CN211913121U - Filtering device for heating ventilation air conditioner

Info

Publication number: CN211913121U
Application number: CN202020013321.6U
Authority: CN
Inventors: 张莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-11-13
Anticipated expiration: 2030-01-04

Abstract

The utility model discloses a filter equipment for heating and ventilating air conditioner, including filtering body, brush cleaner and dust cage, the front end of filtering the body installs preceding connection pad, the rear end of filtering the body is installed the rear connection pad, the inside of filtering the body is provided with the cartridge filter, the grid dish is installed at the position of the inside of filtering the body between cartridge filter and rear connection pad, spacing bearing is installed to the centre of grid dish, the center pin is installed to the centre of spacing bearing, inside the cartridge filter is inserted to the one end of center pin, install the connecting rod on the center pin, the free end of connecting rod is fixed with the brush cleaner, driving motor is installed to the upper end of cartridge filter, drive mechanism is installed to driving motor's output. The utility model discloses a set up cartridge filter, brush cleaner, driving motor and drive mechanism, it is inconvenient that current warm logical air conditioner filter equipment does not have the deashing to have solved, and the dismouting process is comparatively loaded down with trivial details, the problem that wastes time and energy.

Description

Filtering device for heating ventilation air conditioner

Technical Field

The utility model relates to an air conditioner filter technical field specifically is a filter equipment for heating and ventilating air conditioner.

Background

The heating ventilation air conditioner is an air conditioner with heating, ventilating and air conditioning functions, and the main functions of the heating ventilation air conditioner comprise; heating, ventilation and air conditioning, which are also called heating, ensure that the indoor temperature is continuously higher than the external environment according to the requirements of people, ventilation is performed, the process of feeding air into a room or discharging air from the room is performed, the indoor air is replaced by outdoor air, which is generally divided into natural ventilation and mechanical ventilation, air conditioning is called air conditioner for short, and is used for adjusting the temperature, humidity, cleanliness and air flow speed in the room or space and providing a sufficient amount of fresh air, an environment control system of the existing heating ventilation air conditioner is used for ensuring the quality of air delivered into a building, a filter is usually arranged at an air inlet end to filter the air entering the room, so that indoor personnel can breathe cleaner air, however, a large amount of dust adheres to the outer surface of a filter screen after the existing filter device for the heating ventilation air conditioner is used for a long time, the filter effect worsens, and personnel have to dismantle the pipeline section of installing the filter, and the intercommunication filter is changed in the lump, and the dismouting process is comparatively loaded down with trivial details, and changes and consume the fund more, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a filter equipment for heating and ventilating air conditioner has solved current heating and ventilating air conditioner filter equipment and has not had the deashing inconvenient, and the dismouting process is comparatively loaded down with trivial details, the problem that wastes time and energy.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter equipment for heating and ventilating air conditioner, is including filtering body and brush cleaner, the front end of filtering the body installs preceding connection pad, the rear end of filtering the body installs the rear connection pad, the inside of filtering the body is provided with the cartridge filter, the inside of filtering the body installs the grid dish in the position between cartridge filter and rear connection pad, spacing bearing is installed to the centre of grid dish, the center pin is installed to the centre of spacing bearing, inside the cartridge filter is inserted to the one end of center pin, install the connecting rod on the center pin, the free end of connecting rod is fixed with the brush cleaner, driving motor is installed to the upper end of cartridge filter, driving mechanism is installed to driving motor's output, driving motor passes through driving mechanism and is connected with the one end transmission that the center pin is close to the grid dish.

Preferably, drive mechanism includes driven gear, driving gear, toothed chain and gear cover, driven gear installs on the center pin, the driving gear is installed in driving motor's pivot, be provided with the toothed chain between driving gear and the driven gear, the driving gear passes through the toothed chain and is connected with the driven gear transmission, the outside of driving gear is provided with the gear cover, the gear cover with filter body sealing connection.

Preferably, the whole of the filter cartridge is close to a cone shape, and the size of the end port of the filter cartridge close to the rear connecting disc is far larger than that of the end port close to the front connecting disc.

Preferably, the connecting rods are symmetrically arranged on two sides of the central shaft up and down, the length of each connecting rod is gradually reduced from the larger end to the smaller end of the port of the filter cartridge, the cleaning brush is tightly attached to the inner wall of the filter cartridge, and the cleaning brush is parallel to the side face of the filter cartridge.

Preferably, threaded connection holes are formed in the front connection disc and the rear connection disc at equal intervals in an annular mode, and the filtering pipe body is connected with the heating ventilation air-conditioning pipeline in a sealing mode through the front connection disc and the rear connection disc.

Preferably, the bottom end of the filtering pipe body is provided with a dust collection cover, the dust collection cover is arranged opposite to the filter cartridge, the bottom end of the dust collection cover is provided with a threaded opening, and the bottom end of the threaded opening is provided with a threaded cover in a threaded manner.

Preferably, a threaded head is installed on a port of one end, facing the grid disc, of the filter cartridge, and the threaded head is in threaded connection with a threaded ring correspondingly installed on the inner wall of the filter tube body.

(III) advantageous effects

The utility model provides a filter equipment for heating and ventilating air conditioner possesses following beneficial effect:

(1) the utility model discloses a set up the brush cleaner, driving motor and drive mechanism, during the use, when the discovery warm air conditioner that leads to admits air not enough, the maintainer can open the driving motor on filter equipment upper portion, driving motor passes through drive mechanism and drives the center pin rotation of inserting in the middle of the cartridge filter, it rotates to drive the brush cleaner through center pin and connecting rod, the setting of cartridge filter inner wall is hugged closely to the brush cleaner, can be continuous at pivoted in-process brush and clean the cartridge filter, make dust and debris of adhesion in the external hole of cartridge filter side net break away from the cartridge filter, thereby realize the cartridge filter clearance, make the pipeline admit air more unobstructed, filter equipment can normally exert the filtering action.

(2) The utility model discloses the cartridge filter adopts approximate conical design to make the less terminal surface of cartridge filter just to the direction of admitting air, open the back when the heating and ventilation air conditioner, the gas that enters into in the pipeline can be in the less terminal surface department dispersion of cartridge filter, then most gas enters into indoorly after the side dictyosome that passes through the cartridge filter filters, so can enlarge gaseous effective filtering surface, improves gaseous filtration efficiency, and can reduce the impact of gas to the cartridge filter part.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a rear view of the present invention.

The reference numbers in the figures are: 1. a filtering pipe body; 2. a front connecting disc; 3. a rear connecting disc; 4. a thread ring; 5. a filter cartridge; 6. a screw head; 7. a grid plate; 8. a limit bearing; 9. a central shaft; 10. a connecting rod; 11. cleaning with a brush; 12. a drive motor; 13. a transmission mechanism; 14. a driven gear; 15. a driving gear; 16. a toothed chain; 17. a gear cover; 18. connecting a threaded hole; 19. a dust collection cover; 20. a threaded opening; 21. and (4) a threaded cap.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a filter equipment for heating and ventilating air conditioner, including filtering body 1 and brush cleaner 11, connect pad 2 before the front end of filtering body 1 is installed, back connection pad 3 is installed to the rear end of filtering body 1, the inside of filtering body 1 is provided with cartridge filter 5, the inside of filtering body 1 installs grid dish 7 in the position between cartridge filter 5 and back connection pad 3, spacing bearing 8 is installed to the centre of grid dish 7, spacing bearing 8 plays the fixed action to center pin 9, center pin 9 is installed to the centre of spacing bearing 8, the one end of center pin 9 is inserted inside cartridge filter 5, install connecting rod 10 on the center pin 9, the free end of connecting rod 10 is fixed with brush cleaner 11, driving motor 12 is installed to the upper end of cartridge filter 5, drive mechanism 13 is installed to driving motor 12's output, driving motor 12 is connected through drive mechanism 13 and the one end transmission that center pin 9 is close to grid dish 7.

Further, drive mechanism 13 includes driven gear 14, the driving gear 15, toothed chain 16 and gear cover 17, driven gear 14 installs on center pin 9, driving gear 15 installs in driving motor 12's pivot, be provided with toothed chain 16 between driving gear 15 and the driven gear 14, driving gear 15 passes through toothed chain 16 and is connected with driven gear 14 transmission, driving gear 15's the outside is provided with gear cover 17, gear cover 17 and filter body 1 sealing connection, this drive mechanism 13 can transmit driving motor 12's power to center pin 9, and then drive brush cleaner 11 through center pin 9 and clean cartridge filter 5.

Further, the whole of cartridge filter 5 is close to the cone type, and the size that cartridge filter 5 is close to 3 one end ports of rear connection pad is far more than the size that is close to 2 one end ports of front connection pad, adopts the design that is close to the cone type to the effective filtering surface of cartridge filter 5 can be increased in the aspect, improves filtration efficiency, and on the other hand can reduce the pressure that cartridge filter 5 received foremost, improves the security that cartridge filter 5 used.

Further, the both sides at center pin 9 are installed to the symmetry about connecting rod 10, and the length of connecting rod 10 is from the great one end of cartridge filter 5 port to less one end progressively decrease step by step, and the setting of cartridge filter 5 inner wall is hugged closely to wiper 11, and wiper 11 is parallel with cartridge filter 5 side, adopts this kind of design can make wiper 11 can with cartridge filter 5 inner wall full contact, realizes the better clearance to cartridge filter 5.

Further, all be the equidistant threaded connection hole 18 of having seted up of annular on preceding connection pad 2 and the rear connection pad 3, filter body 1 through preceding connection pad 2 and rear connection pad 3 with warm logical air conditioner pipeline sealing connection, can realize this device and warm logical air conditioner pipeline flange joint through setting up of preceding connection pad 2 and rear connection pad 3, improve the convenience of this device installation.

Further, the bottom end of the filtering pipe body 1 is provided with a dust collection cover 19, the dust collection cover 19 is arranged right opposite to the filtering cylinder 5, the bottom end of the dust collection cover 19 is provided with a threaded opening 20, the bottom end of the threaded opening 20 is provided with a threaded cover 21 in a threaded manner, the dust collection cover 19 can collect dust and sundries brushed off by the cleaning brush 11, and then a person only needs to unscrew the threaded cover 21 regularly to discharge the dust and the sundries from the threaded opening 20.

Further, cartridge filter 5 installs the screw head 6 towards on the one end port of grid dish 7, screw head 6 with correspond and install 4 threaded connection of the fillet of screw on 1 inner wall of filter tube body, screw

head

6 and 4 threaded connection of fillet of screw, and screw head 6 again with cartridge filter 5 fixed connection, when cartridge filter 5 appears the damage and need change like this, personnel only need lift filter tube body 1 off from the heating and ventilation air conditioning pipeline, then 2 one end of preceding connection pad are unscrewed cartridge filter 5, change again new can, need not to abandon filter equipment integral disassembly, and the maintenance cost is reduced.

Working principle; when the air conditioner is used, when the air inlet of the heating ventilation air conditioner is insufficient, a maintainer can open a driving motor 12 on the upper part of the filtering device, a rotating shaft of the driving motor 12 drives a driving gear 15 to rotate, the driving gear 15 drives a driven gear 14 to rotate through a toothed chain 16, the driven gear 14 drives a central shaft 9 to rotate, a cleaning brush 11 is driven to rotate through the central shaft 9 and a connecting rod 10, the cleaning brush 11 is tightly attached to the inner wall of a filtering cylinder 5, the filtering cylinder 5 can be continuously cleaned by the brush in the rotating process, dust and sundries adhered to the outer pores of a net body on the side surface of the filtering cylinder 5 are separated from the filtering cylinder 5 and fall into a dust collection cover 19, then the dust and sundries can be discharged from a threaded port 20 by periodically unscrewing a threaded cover 21, when the filtering cylinder 5 is damaged and needs to be replaced, the filtering pipe body 1 is firstly detached from the heating ventilation, the filter cartridge 5 is unscrewed and replaced with a new one by matching the thread head 6 with the thread ring 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a filter equipment for heating and ventilating air conditioner, includes and filters body (1) and sweeper brush (11), its characterized in that: the utility model discloses a filter tube, including filter tube body (1), preceding connection pad (2) is installed to the front end of filter tube body (1), rear end connection pad (3) are installed to the rear end of filter tube body (1), the inside of filter tube body (1) is provided with cartridge filter (5), the inside of filter tube body (1) is in the position between cartridge filter (5) and rear end connection pad (3) install grid dish (7), spacing bearing (8) are installed to the centre of grid dish (7), center pin (9) are installed to the centre of spacing bearing (8), inside cartridge filter (5) were inserted to the one end of center pin (9), install connecting rod (10) on center pin (9), the free end of connecting rod (10) is fixed with cleaning brush (11), driving motor (12) are installed to the upper end of cartridge filter (5), drive mechanism (13) is installed to the output of driving motor (, the driving motor (12) is in transmission connection with one end, close to the grating disc (7), of the central shaft (9) through a transmission mechanism (13).

2. A filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that; drive mechanism (13) include driven gear (14), driving gear (15), toothed chain (16) and gear cover (17), driven gear (14) are installed on center pin (9), install in the pivot of driving motor (12) driving gear (15), be provided with toothed chain (16) between driving gear (15) and driven gear (14), driving gear (15) are connected with driven gear (14) transmission through toothed chain (16), the outside of driving gear (15) is provided with gear cover (17), gear cover (17) and filtering body (1) sealing connection.

3. A filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the whole of the filter cartridge (5) is close to a cone shape, and the size of the end port of the filter cartridge (5) close to the rear connecting disc (3) is far larger than that of the end port of the end close to the front connecting disc (2).

4. A filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the connecting rod (10) is vertically and symmetrically arranged on two sides of the central shaft (9), the length of the connecting rod (10) gradually decreases from the larger end to the smaller end of the port of the filter cartridge (5), the cleaning brush (11) is tightly attached to the inner wall of the filter cartridge (5), and the cleaning brush (11) is parallel to the side face of the filter cartridge (5).

5. A filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the filter pipe is characterized in that threaded connecting holes (18) are formed in the front connecting disc (2) and the rear connecting disc (3) in an annular and equidistant mode, and the filter pipe body (1) is connected with a heating ventilation air-conditioning pipeline in a sealing mode through the front connecting disc (2) and the rear connecting disc (3).

6. A filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the dust collection cover (19) is arranged at the bottom end of the filtering pipe body (1), the dust collection cover (19) is arranged right opposite to the filter cartridge (5), a threaded opening (20) is formed in the bottom end of the dust collection cover (19), and a threaded cover (21) is installed at the bottom end of the threaded opening (20) in a threaded mode.

7. A filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: and a threaded head (6) is installed on one end port of the filter cartridge (5) facing the grating disc (7), and the threaded head (6) is in threaded connection with a threaded ring (4) correspondingly installed on the inner wall of the filter pipe body (1).