CN212204846U

CN212204846U - Air inlet filtering device of central air conditioner

Info

Publication number: CN212204846U
Application number: CN202020382670.5U
Authority: CN
Inventors: 王玉金
Original assignee: Yitian Tianjin Mechanical And Electrical Equipment Installation Engineering Co ltd
Current assignee: Yitian Tianjin Mechanical And Electrical Equipment Installation Engineering Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-22
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a central air conditioning air intake filter equipment, including the outer machine of air conditioner, the outer machine of air conditioner is equipped with tripe and filter equipment in proper order in air inlet end from outside to inside, open one side of the outer machine of air conditioner has the slot corresponding with filter equipment, filter equipment is equipped with the handle in the middle part on a terminal surface near the slot open end, and the terminal surface border all is equipped with simultaneously and fills up with the corresponding pad of slot, it has just imitate filter screen, high-efficient filter screen and active carbon filter screen to peg graft in proper order in the filter equipment. Compared with the prior art, the utility model the advantage lie in: the filter effect is better, conveniently changes the filter screen simultaneously, and when the air conditioner was out of work, the filter screen was kept apart with the external world in addition, improved the life of filter screen.

Description

Air inlet filtering device of central air conditioner

Technical Field

The utility model relates to a central air conditioning technical field specifically indicates a central air conditioning air intake filter equipment.

Background

The central air conditioner is suitable for refrigerating or heating rooms with large areas, and generally comprises an outdoor air conditioner and an indoor air outlet, wherein the outdoor air conditioner is located outside and needs to absorb air from the outside when refrigerating and heating, so that a filter screen is arranged at an air inlet of the outdoor air conditioner and is used for filtering air entering the air conditioner from the outside, the air conditioner is kept clean, but a simple filter screen is usually arranged at the air inlet of the traditional outdoor air conditioner, the filtering effect is poor, meanwhile, a rear cover of the outdoor air conditioner needs to be detached when needing to be replaced, the air conditioner is troublesome, and in addition, the filter screen is always in contact with outside air, so that the filter screen is easier to be dirty, and the service life of the filter screen is.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a central air conditioning air intake filter equipment, the filter effect is better, conveniently changes the filter screen simultaneously, when the air conditioner is out of work, the filter screen is kept apart with the external world in addition, improves the life of filter screen.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a central air conditioning air intake filter equipment, includes the outer machine of air conditioner, the outer machine of air conditioner is equipped with tripe and filter equipment in proper order in air inlet end from outside to inside, open one side of the outer machine of air conditioner has the slot corresponding with filter equipment, filter equipment is equipped with the handle in the middle part on being close to a terminal surface of slot open end, and the terminal surface border all is equipped with simultaneously and fills up with the corresponding sealed pad of slot, it has just imitate filter screen, high-efficient filter screen and active carbon filter screen to peg graft in proper order in the filter equipment.

As an improvement, the filtering device is a primary filter screen on one side close to the louver, and the filtering device and the slots are in clearance fit.

As an improvement, the filtering device is composed of vertical plates at two ends and a bottom plate, the bottom plate is fixedly connected between the lower ends of the vertical plates at the two ends, partition plates are arranged on the vertical plates at the two ends, the primary filter screen, the high-efficiency filter screen and the activated carbon filter screen are respectively inserted between the two adjacent partition plates from the upper part of the filtering device, and the sealing gasket is glued on the outer wall of the vertical plate provided with the handle.

As an improvement, two ends of the louver are hinged to the inner walls of the two sides of the corresponding end of the air conditioner external unit, the louver is sequentially and horizontally arranged along the height direction of the air conditioner external unit, and the upper and lower adjacent louvers are mutually overlapped.

Compared with the prior art, the utility model the advantage lie in: the filter device is directly inserted into the air conditioner external unit through the slot on one side of the air conditioner external unit, meanwhile, a sealing gasket on the filter device is attached to the outer wall of the air conditioner external unit, a certain sealing effect is achieved, meanwhile, three filter screens are also inserted into the filter device, multiple filtration is achieved, the filter effect is good, meanwhile, when the filter screens need to be replaced, the filter device is directly pulled out of the air conditioner external unit through the pull handle, then the three filter screens are pulled out upwards from the upper end of the filter device to be replaced, the rear cover of the air conditioner external unit does not need to be disassembled, the filter screens are convenient and quick to replace, in addition, when the air conditioner is in operation, under the action of a high-power fan of the air conditioner external unit, negative pressure can be generated inside the air conditioner external unit, louvers at the air inlet are swung inwards to form an air inlet, and when the air conditioner is, the filter device is isolated from the outside, so that the filter screen is dirty and slow, and the service life of the filter screen is prolonged.

Drawings

Fig. 1 is a schematic view of a partial structure of a central air conditioner air inlet filtering device of the present invention.

Fig. 2 is a partial sectional view of the air inlet filtering device of a central air conditioner of the present invention.

Fig. 3 is a front view of the filter device of the air inlet filter device of the central air conditioner of the present invention.

Fig. 4 is a top view of the filter device of the air inlet filter device of the central air conditioner of the present invention.

As shown in the figure: 1. the air conditioner outdoor unit comprises an air conditioner outdoor unit, 2, a filtering device, 3, an activated carbon filter screen, 4, a high-efficiency filter screen, 5, an initial-efficiency filter screen, 6, a louver, 7, a sealing gasket, 8, a handle, 9, a partition board and 10 inserting grooves.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a central air conditioning air intake filter equipment, includes the outer machine 1 of air conditioner, the outer machine 1 of air conditioner is equipped with tripe 6 and filter equipment 2 in proper order in air inlet end from outer to inner, one side of the outer machine 1 of air conditioner is opened has slot 10 corresponding with filter equipment 2, filter equipment 2 is equipped with handle 8 in the middle part on being close to a terminal surface of slot 10 open end, and the terminal surface border all is equipped with simultaneously and fills up 7 with the corresponding sealed pad of slot 10, it has just imitate filter screen 5, high-efficient filter screen 4 and active carbon filter screen 3 to peg graft in proper order in the filter equipment 2.

The filter device 2 is provided with a primary filter screen 5 at one side close to the shutter 6, and the filter device 2 is in clearance fit with the slot 10.

As shown in fig. 3 and fig. 4, the filtering device 2 is composed of two end vertical plates and a bottom plate, the bottom plate is fixedly connected between the lower ends of the two end vertical plates, the two end vertical plates are respectively provided with a partition plate 9, the primary filter screen 5, the high-efficiency filter screen 4 and the activated carbon filter screen 3 are respectively inserted between the two adjacent partition plates 9 from the upper part of the filtering device 2, and the sealing gasket 7 is glued on the outer wall of the vertical plate provided with the handle 8.

Two ends of the louver 6 are hinged to inner walls of two sides of the corresponding end of the air conditioner external unit 1, the louver 6 is sequentially horizontally arranged along the height direction of the air conditioner external unit 1, and the upper and lower adjacent louvers 6 are mutually overlapped.

The utility model discloses when the concrete implementation, filter equipment directly pegs graft to the inside of the outer machine of air conditioner through the slot of outer machine one side of air conditioner, simultaneously the sealed pad on filter equipment is laminated with the outer wall of the outer machine of air conditioner mutually, play certain sealed effect, simultaneously filter equipment is inside still pegged graft and has been had three filter screens simultaneously, respectively be primary filter screen, high-efficient filter screen and active carbon filter screen, dust in primary filter screen and the high-efficient filter screen passing prize air filters, the active carbon filter screen can adsorb the foul gas in the air, realize multiple filtration, the filter effect is better, simultaneously when needing to change the filter screen, directly take out filter equipment from the slot of the outer machine of air conditioner through the pull handle, then take out three filter screens upwards from the filter equipment upper end and can change, need not dismantle the back lid of the outer machine of air conditioner, it is comparatively convenient and fast to change the filter screen, in addition the air conditioner is when operation, under, the inside negative pressure that can produce of outer machine of air conditioner causes the tripe of air inlet department to swing inwards and form the air intake, and when the air conditioner was not in operation, the tripe can automatic flagging block outer machine of air conditioner air inlet end under the effect of self gravity for filter equipment keeps apart with the external world, makes the dirty slower of filter screen, improves the life of filter screen.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a central air conditioning air intake filter equipment, includes outer machine (1) of air conditioner, its characterized in that: the utility model discloses an air conditioner, including outer machine of air conditioner (1), air inlet end is equipped with tripe (6) and filter equipment (2) from outer to interior in proper order, open one side of the outer machine of air conditioner (1) have with corresponding slot (10) of filter equipment (2), middle part is equipped with handle (8) on a terminal surface near slot (10) open end in filter equipment (2), and the terminal surface border all is equipped with simultaneously and fills up (7) with slot (10) corresponding packing, it has primary filter screen (5), high-efficient filter screen (4) and active carbon filter screen (3) to peg graft in proper order in filter equipment (2).

2. The central air conditioning inlet filter assembly as set forth in claim 1, wherein: one side that filter equipment (2) are close to tripe (6) is primary filter screen (5), be clearance fit between filter equipment (2) and slot (10).

3. The central air conditioning inlet filter assembly as set forth in claim 1, wherein: filter equipment (2) comprises both ends riser and bottom plate, and the bottom plate rigid coupling all is equipped with baffle (9) on the riser of both ends between the lower extreme of both ends riser, just imitate filter screen (5), high-efficient filter screen (4) and active carbon filter screen (3) and peg graft in two adjacent from the top of filter equipment (2) respectively between baffle (9), sealed pad (7) are glued on the outer wall of the riser that is equipped with handle (8).

4. The central air conditioning inlet filter assembly as set forth in claim 1, wherein: the two ends of the louver (6) are hinged to the inner walls of the two sides of the corresponding end of the air conditioner external unit (1), the louver (6) is sequentially horizontally arranged along the height direction of the air conditioner external unit (1), and the upper louver (6) and the lower louver (6) are mutually overlapped.