CN213983832U

CN213983832U - Air filter for air return inlet of central air conditioner

Info

Publication number: CN213983832U
Application number: CN202023014882.7U
Authority: CN
Inventors: 谭石苟; 谭桂友; 陈茵
Original assignee: Guangzhou Chaozhuo Electromechanical Engineering Co ltd
Current assignee: Guangzhou Chaozhuo Electromechanical Engineering Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-17
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a central air conditioning return air inlet filtration device, including the mounting panel, the activity of mounting panel upper end is provided with the chase, both ends run through and have seted up first cell body about the mounting panel, first cell body inner wall fixed mounting has fixed frame, fixed frame inner wall fixed mounting has the filter screen, both ends run through and have seted up the through-hole about the chase, through-hole inner wall activity is provided with the activity stick, activity stick outer wall activity is provided with dustproof sponge. This central air conditioning return air inlet air filter equipment through setting up chase, through-hole, activity stick and dustproof sponge, has realized utilizing dustproof sponge to the further adsorption of dust in the filterable air of filter screen, effectively avoids the dust in the air to get into central air conditioning inside, has improved the protection effect to central air conditioning greatly, has avoided the erosion of the dust in the air to the inside part of central air conditioning.

Description

Air filter for air return inlet of central air conditioner

Technical Field

The utility model relates to a central air conditioning return air inlet technical field specifically is a central air conditioning return air inlet air 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, the system is different from the traditional refrigerant type air conditioner, air is processed in a centralized mode (such as a single unit machine, VRV) to meet the comfort requirement, the principle of liquid gasification refrigeration is adopted to provide the required cooling capacity for the air conditioning systems to offset the heat load of the indoor environment, and the heating system provides the required heat capacity for the air conditioning systems to offset the cooling and heating load of the indoor environment.

The filter device of the return air inlet of the indoor unit of the existing central air conditioner usually adopts a single-layer filter screen structure or a multi-layer filter screen to realize multi-layer filtration, the air filter device of the return air inlet of the existing central air conditioner cannot be quickly disassembled and assembled, and is difficult to take down after the filter device is used for a long time, so that the maintenance is inconvenient, and therefore, the air filter device of the return air inlet of the central air conditioner is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a central air conditioning return air inlet air filter to propose the unable problem that realizes quick assembly disassembly of current central air conditioning return air inlet air filter in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a central air conditioning return air inlet air filter equipment, includes the mounting panel, the activity of mounting panel upper end is provided with the chase, both ends run through and have seted up first cell body about the mounting panel, first cell body inner wall fixed mounting has fixed frame, fixed frame inner wall fixed mounting has the filter screen, both ends run through and have seted up the through-hole about the chase, through-hole inner wall activity is provided with the activity stick, activity stick outer wall activity is provided with dustproof sponge, the activity of mounting panel top is provided with the fixed plate, both ends run through about the fixed plate and have seted up the second cell body, second cell body and chase looks adaptation, mounting panel upper end fixed mounting has the lug of symmetry.

Preferably, the through-hole is evenly distributed at the left end and the right end of the iron frame, a third groove body is fixedly arranged at the upper end of the lug, symmetrical grooves are fixedly arranged at the lower end of the fixing plate, the lug is matched with the grooves, and a first magnet block is fixedly arranged on the inner wall of the third groove body.

Preferably, the fixed fourth cell body of having seted up of both ends inner wall about the fixed plate, the fixed fifth cell body of having seted up of both ends inner wall around the fixed plate, fourth cell body inner wall fixed mounting has the second magnet piece, fifth cell body inner wall fixed mounting has the third magnet piece.

Preferably, the fixed frame upper end four corners edge is fixed and has been seted up the mounting groove, chase lower extreme four corners edge fixed mounting has the fixed block, mounting groove and fixed block looks adaptation.

Preferably, the movable rod is hollow structure, the inner wall of upper end and upper end of the movable rod runs through and has been seted up the water injection hole, the water injection hole is in movable rod upper end evenly distributed.

Preferably, a sixth groove body is fixedly formed in the lower end of the groove, a fourth magnet block is fixedly mounted on the inner wall of the sixth groove body, and the fourth magnet block is matched with the first magnet block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the air filtering device for the return air inlet of the central air conditioner, by arranging the iron frame, the through hole, the movable rod and the dustproof sponge, the further adsorption effect of the dustproof sponge on dust in air which cannot be filtered by the filter screen is realized, the dust in the air is effectively prevented from entering the central air conditioner, the protection effect on the central air conditioner is greatly improved, and the dust in the air is prevented from corroding parts in the central air conditioner;

2. the air filtering device for the return air inlet of the central air conditioner has the advantages that the effect that the iron frame is easy to disassemble and assemble is achieved by arranging the mounting groove and the fixing block, the assembly is convenient, the movable rod in the iron frame can be conveniently and quickly taken down, the maintenance is convenient, the use is facilitated, the effect of quickly installing the mounting plate is achieved by arranging the lug and the groove, the mounting plate is quickly installed at the lower end of the fixing plate by utilizing the magnetic action by arranging the first magnet block and the fourth magnet block, the mounting plate is convenient to disassemble and assemble, the maintenance is convenient, the filter screen and the dustproof sponge are convenient to clean, and the use is convenient;

3. this central air conditioning return air inlet air filter through setting up chase, second magnet piece and third magnet piece, has realized utilizing magnetic force to adsorb the chase on second magnet piece and third magnet piece, has effectively reduced the chase and to the decurrent effort of mounting panel, does benefit to the fast and stable installation of mounting panel, does benefit to and uses and maintains.

Drawings

FIG. 1 is a schematic view of the overall split structure of the present invention;

FIG. 2 is a schematic diagram of the structure of the mounting plate of the present invention;

FIG. 3 is a schematic view of the iron frame structure of the present invention;

FIG. 4 is a schematic diagram of the fixing plate structure of the present invention;

fig. 5 is the schematic view of the split structure of the iron frame, the movable rod and the dustproof sponge of the present invention.

In the figure: 1. mounting a plate; 2. an iron frame; 3. a first tank body; 4. a fixing frame; 5. filtering with a screen; 6. a through hole; 7. a movable rod; 8. a dust-proof sponge; 9. a fixing plate; 10. a second tank body; 11. a bump; 12. a third tank body; 13. a first magnet block; 14. a groove; 15. a fourth tank body; 16. a fifth tank body; 17. a second magnet block; 18. a third magnet block; 19. mounting grooves; 20. a fixed block; 21. a sixth tank body; 22. a fourth magnet block; 23. and (7) water injection holes.

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. 1-5, the present invention provides a technical solution: the utility model provides a central air conditioning return air inlet air filter equipment, including mounting panel 1, the activity of 1 upper end of mounting panel is provided with chase 2, 1 upper and lower both ends of mounting panel run through and have seted up

first cell body

3, 3 inner wall fixed mounting of first cell body have fixed frame 4, 4 inner wall fixed mounting of fixed frame have filter screen 5, both ends run through and have seted up through-hole 6 about

chase

2, 6 inner wall activities of through-hole are provided with

activity stick

7, 7 outer wall activities of activity stick are provided with dustproof sponge 8, 1 top activities of mounting panel is provided with

fixed plate

9, 9 upper and lower both ends of fixed plate run through and have seted up second cell body 10,

second cell body

10 and 2 looks adaptations of chase, 1 upper end fixed mounting of mounting panel has the lug 11 of symmetry.

Further, both ends evenly distributed about chase 2 are passed through hole 6, and third cell body 12 has been seted up to lug 11 upper end is fixed, and fixed recess 14 of seting up the symmetry of fixed plate 9 lower extreme,

lug

11 and 14 looks adaptations of recess, and third cell body 12 inner wall fixed mounting has first magnet piece 13, has realized that mounting panel 1 is quick and fixed plate 9 anastomotic effect, does benefit to the quick installation of mounting panel 1.

Further, both ends inner wall is fixed has seted up fourth cell body 15 about fixed plate 9, fifth cell body 16 has been seted up to fixed plate 9 front and back both ends inner wall is fixed, fourth cell body 15 inner wall fixed mounting has second magnetite piece 17, fifth cell body 16 inner wall fixed mounting has third magnetite piece 18, realized utilizing second magnetite piece 17 and third magnetite piece 18 to carry out absorbent effect to chase 2, the gravity of having avoided chase 2 is born by mounting panel 1, do benefit to the stable installation of mounting panel 1.

Further, fixed mounting groove 19 has been seted up to fixed frame 4 upper end four corners edge, and 2 lower extreme four corners edges fixed mounting of chase have fixed block 20, and mounting

groove

19 and 20 looks adaptations of fixed block have realized chase 2 quick assembly disassembly's effect, are convenient for assemble and maintain convenient to use.

Further, activity stick 7 is hollow structure, and water injection hole 23 has been seted up in running through to activity stick 7 upper end and upper end inner wall, and water injection hole 23 has realized through water injection hole 23 to the effect of the inside water injection of activity stick 7 in activity stick 7 upper end evenly distributed, does benefit to dustproof sponge 8 and keeps moist, has improved dustproof sponge 8's dust absorption effect.

Further, recess 14 lower extreme is fixed has seted up sixth cell body 21, and sixth cell body 21 inner wall fixed mounting has fourth magnet piece 22, and

fourth magnet piece

22 and 13 looks adaptations of first magnet piece have realized adsorbing mounting panel 1 at the lower extreme of fixed plate 9 through first magnet piece 13 and the magnetic action of fourth magnet piece 22, easy dismounting, easy to maintain and use.

The working principle is as follows: during the use, at first with fixed plate 9 fixed mounting at central air conditioning's air outlet department, take out a plurality of movable rod 7, through water injection hole 23 to the interior water injection of movable rod 7, then overlap pipy dustproof sponge 8 on the outer wall of movable rod 7, make water injection hole 23 keep upwards placing perpendicularly, run through two through-holes 6 of seting up with movable rod 7 movable mounting about chase 2 both ends, with chase 2 movable mounting in the upper end of mounting panel 1, make mounting groove 19 and fixed block 20 looks adaptation, later with mounting panel 1 up the lower extreme of installing at fixed plate 9, make first magnetostone piece 13 and fourth magnetostone piece 22 magnetism be connected, make second magnetostone piece 17 and third magnetostone piece 18 hold chase 2 simultaneously, can realize central air conditioning air outlet filter equipment's quick installation, easy dismounting.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a central air conditioning return air inlet air filter equipment, includes the mounting panel, its characterized in that: the utility model discloses a mounting panel, including mounting panel, iron frame, first cell body inner wall fixed mounting has fixed frame, fixed frame inner wall fixed mounting has the filter screen, the through-hole has been seted up in both ends running through about the iron frame, through-hole inner wall activity is provided with the activity stick, activity stick outer wall activity is provided with dustproof sponge, the activity of mounting panel top is provided with the fixed plate, the second cell body has been seted up in both ends running through about the fixed plate, second cell body and iron frame looks adaptation, mounting panel upper end fixed mounting has the lug of symmetry.

2. The central air conditioner return air inlet air filtering device of claim 1, characterized in that: the through-hole is in iron frame left and right sides both ends evenly distributed, the fixed third cell body of having seted up in lug upper end, the fixed recess of symmetry of seting up of fixed plate lower extreme, lug and recess looks adaptation, third cell body inner wall fixed mounting has first magnet piece.

3. The central air conditioner return air inlet air filtering device of claim 1, characterized in that: the fixed fourth cell body of having seted up of both ends inner wall about the fixed plate, the fixed fifth cell body of having seted up of both ends inner wall around the fixed plate, fourth cell body inner wall fixed mounting has the second magnet piece, fifth cell body inner wall fixed mounting has the third magnet piece.

4. The central air conditioner return air inlet air filtering device of claim 1, characterized in that: fixed frame upper end four corners edge is fixed and has been seted up the mounting groove, chase lower extreme four corners edge fixed mounting has the fixed block, mounting groove and fixed block looks adaptation.

5. The central air conditioner return air inlet air filtering device of claim 1, characterized in that: the movable rod is hollow structure, the water injection hole has been seted up in movable rod upper end and the upper end inner wall run through, the water injection hole is in movable rod upper end evenly distributed.

6. The central air conditioner return air inlet air filtering device of claim 2, characterized in that: the recess lower extreme is fixed has seted up the sixth cell body, sixth cell body inner wall fixed mounting has the fourth magnet piece, fourth magnet piece and first magnet piece looks adaptation.