CN216644442U - Fresh air system and air conditioner - Google Patents
Fresh air system and air conditioner Download PDFInfo
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- CN216644442U CN216644442U CN202122144223.3U CN202122144223U CN216644442U CN 216644442 U CN216644442 U CN 216644442U CN 202122144223 U CN202122144223 U CN 202122144223U CN 216644442 U CN216644442 U CN 216644442U
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Abstract
The utility model relates to the technical field of air conditioning equipment, in particular to a fresh air system and an air conditioner. The new trend system includes rain-proof cover, grid and filter screen, and the area of the mesh of filter screen is less than the area of the mesh of grid, and filter screen and grid are all installed in rain-proof cover, and the filter screen is located the inboard of grid. The air conditioner includes above-mentioned new trend system. The fresh air system and the air conditioner provided by the utility model can reduce the probability of tiny objects entering the ventilation pipeline and ensure the normal use of the air conditioner, and the filter screen with smaller meshes is not easy to be blocked and can ensure good ventilation performance.
Description
Technical Field
The utility model relates to the technical field of air conditioning equipment, in particular to a fresh air system and an air conditioner.
Background
At present, some air conditioners with fresh air functions exist, and the air conditioners have the functions of a fresh air fan, can adjust indoor temperature and can provide fresh air indoors.
The air conditioner with the fresh air function is provided with a fresh air system, the fresh air system is provided with an outdoor communicating air duct, and a rain cover is arranged at the outer end of the air duct in order to prevent rainwater from entering the air duct; meanwhile, in order to prevent outdoor objects such as mice, birds, leaves and the like from entering the ventilation pipeline, a grid is arranged at the outer end of the ventilation pipeline, and the outdoor objects are blocked by the grid; however, the grille is difficult to block tiny objects such as mosquitoes, so that the hidden danger that the tiny objects such as the mosquitoes enter the fresh air system exists, and the air conditioner is easy to damage due to the entering of the tiny objects such as the mosquitoes.
In summary, how to overcome the above-mentioned drawbacks of the existing air conditioner with fresh air function is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fresh air system and an air conditioner, which are used for relieving the technical problem that tiny objects such as mosquitoes and the like are easy to enter in the air conditioner with a fresh air function in the prior art.
The fresh air system provided by the utility model comprises a rain cover, a grid and a filter screen, wherein the area of meshes of the filter screen is smaller than that of the meshes of the grid, the filter screen and the grid are both arranged in the rain cover, and the filter screen is positioned on the inner side of the grid.
Compared with the prior art, the utility model has the beneficial effects that:
the fresh air system provided by the utility model is provided with two filter layers of the grating and the filter screen, the grating with larger meshes arranged outside can block larger objects such as mice, birds and leaves, and the larger objects are prevented from entering the ventilation pipeline, so that the primary filtering effect is achieved; if some tiny objects such as mosquitoes penetrate through the grating with the larger meshes and enter the rain-proof cover, the filter screen with the smaller meshes can block the tiny objects from further penetrating, so that the possibility that the tiny objects enter the ventilation pipeline is reduced, and the secondary filtering effect is achieved.
It should be noted that the existence of the filter screen with smaller meshes makes tiny objects not easy to enter the ventilation pipeline, so that the air conditioner is not easy to be damaged by entering the tiny objects, and the service life of the air conditioner can be prolonged; the grating with larger meshes is used as primary filtration and is arranged in front of the filter screen, so that larger objects can be prevented from reaching the filter screen, and the larger objects are prevented from blocking the meshes of the filter screen, and therefore, good ventilation performance can be ensured.
Therefore, the fresh air system provided by the utility model can reduce the probability of tiny objects entering the ventilation pipeline and ensure the normal use of the air conditioner, and the filter screen with smaller meshes is not easy to be blocked and can ensure good ventilation performance.
Preferably, as an implementation mode, the grille is clamped with the rain cover.
The beneficial effects are that, assembly efficiency is higher.
Preferably, as an implementable mode, the grille is provided with a hollow body and a cylindrical support body, the hollow body and the support body are integrally formed or fixedly connected, the support body is connected with the periphery of the hollow body, and the support body is in sleeved clamping connection with the side wall of the rain cover.
The rain-proof cover has the beneficial effects that the integral structural strength of the grating is stronger, the structural stability of the joint of the grating and the rain-proof cover is stronger, and the grating is not easy to break or fall off from the joint.
Preferably, as an implementation mode, the supporting body is attached to the side wall of the rain-proof cover.
The rain-proof cover has the beneficial effects that the local pressure intensity is small, and the structural stability of the joint of the grating and the rain-proof cover is further improved.
Preferably, as an implementable mode, the support body is located inside the rain cover, a boss is arranged on the side wall of the rain cover, and the filter screen is clamped between the boss and the support body.
The beneficial effects are that, assembly efficiency is higher.
Preferably, as an implementable mode, be equipped with a plurality of buckles on the supporter, be equipped with a plurality of card holes on the lateral wall of rain-proof cover, the buckle with card hole one-to-one, and each the buckle with correspond card hole joint cooperation.
The beneficial effects are that, simple structure easily processes.
Preferably, as an implementable mode, one side of the rain cover, which is located at the outward port of the boss, is a flaring side, and one side of the rain cover, which is located at the outward port of the boss, is a closing side.
The rainproof cover is provided with reinforcing raised parts which are in one-to-one correspondence with the clamping holes, and the reinforcing raised parts and the corresponding clamping holes are arranged along the extending direction of the rainproof cover; strengthen the uplift and be located the mouth that closes up side, just strengthen the lateral wall of uplift with the flaring side smooth phase of rain-proof cover meets.
The beneficial effects lie in, can guarantee the reliability of being connected of grid and rain-proof cover to can prolong the life of rain-proof cover.
Preferably, as an implementation mode, the buckle is multiple, and the multiple buckles are arranged at intervals along the circumferential direction of the support body.
The rain-proof cover has the beneficial effects that the connection stability of the grating and the rain-proof cover can be improved, and the grating is not easy to fall off.
Preferably, as an embodiment, the clip is a detachable clip.
The beneficial effects are that, grid, filter screen can take off smoothly.
Preferably, as an implementation mode, the hollowed-out body is flush with the outer end edge of the rain-proof cover.
The beneficial effects lie in, prevent to pollute or destroy rain-proof cover because of great object gets into rain-proof cover.
Preferably, as an implementation mode, the filter screen is a steel wire mesh.
The novel rain-proof cover has the beneficial effect that tiny objects such as mosquitoes can be prevented from entering the ventilating duct from a gap between the filter screen and the rain-proof cover.
The air conditioner provided by the utility model comprises the fresh air system.
The air conditioner provided by the utility model has all the advantages of the fresh air system because of the fresh air system, small objects are not easy to enter the ventilation pipeline, the operation stability is good, and the ventilation performance is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an exploded view of a fresh air system according to an embodiment of the present invention;
fig. 2 is a sectional view of a fresh air system according to an embodiment of the present invention.
Description of reference numerals:
100-rain cover; 110-boss; 120-flared side; 121-clamp hole; 130-the closing-in side; 131-a reinforcing ridge;
200-a grid; 210-hollowing out the body; 220-a support; 221-buckling;
300-a filter screen.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model is described in further detail below by means of specific embodiments and with reference to the attached drawings.
Referring to fig. 1 and fig. 2, the fresh air system provided by this embodiment includes rain cover 100, grid 200 and filter screen 300, the area of the mesh of filter screen 300 is less than the area of the mesh of grid 200, filter screen 300 and grid 200 are both installed in rain cover 100, and filter screen 300 is located the inboard of grid 200.
The fresh air system provided by the embodiment is provided with two filter layers of the grating 200 and the filter screen 300, and the grating 200 with larger meshes arranged outside can firstly block larger objects such as mice, birds and leaves, so that the larger objects are prevented from entering the ventilation pipeline, and a primary filtering effect is achieved; if some tiny objects such as mosquitoes pass through the grating 200 with larger meshes and enter the rain-proof cover 100, the filter screen 300 with smaller meshes can block the tiny objects from further entering, so that the possibility that the tiny objects enter the ventilation pipeline is reduced, and the secondary filtering effect is achieved.
It should be noted that the existence of the filter screen 300 with smaller mesh makes the tiny objects not easy to enter the ventilation duct, so that the air conditioner is not easy to be damaged by entering the tiny objects, and the service life of the air conditioner can be prolonged; the grill 200 having a large mesh is disposed in front of the filter screen 300 as a primary filter, and can prevent a large object from reaching the filter screen 300 and blocking the mesh of the filter screen 300, thereby ensuring good ventilation performance.
Therefore, the fresh air system provided by the embodiment can reduce the probability of tiny objects entering the ventilation duct, ensure the normal use of the air conditioner, and ensure good ventilation performance because the filter screen 300 with smaller meshes is not easy to be blocked.
Preferably, the grille 200 can be mounted on the rain cover 100 in a clamping manner, and during assembly, the grille 200 can be smoothly mounted on the rain cover 100 without other tools, so that the assembly efficiency can be improved.
The specific structure of the grating 200 can be provided with a hollow body 210 and a cylindrical support 220, and the hollow body 210 and the support 220 are provided as an integral structure or fixedly connected, so that the hollow body 210 and the support 220 can form an integral grating 200; the support body 220 is connected with the periphery of the hollow body 210, and the support body 210 is sleeved and clamped with the side wall of the rain cover 100, so that the integral structural strength of the grille 200 can be improved, the structural stability of the joint of the grille 200 and the rain cover 100 is strong, and the grille 200 is not easy to break or fall off from the joint.
Preferably, the supporting body 220 is attached to the side wall of the rain cover 100, so that the side wall of the rain cover 100 can form a certain limiting effect on the supporting body 220, and the probability that the grating 200 automatically falls off from the rain cover 100 can be further reduced; in addition, the contact area between the support body 220 and the rain cover 100 is increased, so that the local pressure can be reduced, and the structural stability of the joint of the grating 200 and the rain cover 100 is further improved.
Preferably, can install the inside of rain-proof cover 100 with supporter 220 to set up boss 110 on the lateral wall of rain-proof cover 100, on this basis, can block filter screen 300 between boss 110 and supporter 220, so, need not to fix filter screen 300 alone, only need put into rain-proof cover 100 with filter screen 300 in, then pack into grid 200 can, very convenient, assembly efficiency is higher.
Specifically, a plurality of buckles 221 can be arranged on the support body 220, correspondingly, a plurality of clamping holes 121 are formed in the side wall of the rain cover 100, the buckles 221 and the clamping holes 121 are arranged in a one-to-one correspondence manner, and the buckles 221 and the corresponding clamping holes 121 are clamped and matched with each other, so that the rain cover is simple in structure and easy to process.
Due to the existence of the boss, pipe diameters of the rain cover 100 on two sides of the boss 110 are different, and the aperture of one side of the rain cover 100, which is located on the outward port of the boss 110, is larger, and the side is defined as a flaring side 120; the aperture of the rain shield 100 on the side of the boss 110 facing away from the outer port is smaller, which is defined as the necked-in side 130.
Preferably, the rain cover 100 is provided with the reinforcing raised parts 131 corresponding to the clamping holes 121 one to one, the reinforcing raised parts 131 and the corresponding clamping holes 121 are arranged along the extending direction of the rain cover 100, the reinforcing raised parts 131 are arranged on the closing side 130 of the rain cover 100, and the side walls of the reinforcing raised parts 131 are smoothly connected with the flaring side 120 of the rain cover 100, so that the influence of the bosses 110 on the structural strength near the clamping holes 121 is reduced, the structural strength near the clamping holes 121 is improved, and therefore, after the buckles 221 are clamped into the corresponding clamping holes 121, the side walls of the rain cover 100, which are located near the clamping holes 121, are not easy to deform, so that the connection reliability of the grille 200 and the rain cover 100 can be ensured, and the service life of the rain cover 100 can be prolonged.
Specifically, can set up buckle 221 as a plurality ofly to arrange a plurality of buckles 221 along the circumference interval of supporter 220, so, can improve the stability of being connected of grid 200 and rain-proof cover 100, grid 200 is difficult for droing.
Preferably, the plurality of buckles 221 are uniformly arranged along the circumferential direction of the support body 220, so that the stress balance of the support body 220 is better.
Certainly, the clamping holes 121 are also multiple, and the multiple clamping holes 121 are uniformly arranged along the circumferential direction of the rain cover 100.
Particularly, the buckle 221 is configured as a detachable buckle, so that when the rain-proof cover 100 needs to be cleaned or the grille 200 or the filter screen 300 needs to be replaced, the buckle 221 can be operated to smoothly remove the grille 200 or the filter screen 300.
Specifically, the buckle 221 is pressed inward from the outer side of the clamping hole 121 by hand, so that the buckle 221 is deformed inward until the buckle 221 is separated from the clamping hole 121, and then the grid 200 is pulled out; after the grid 200 is taken out, the filter screen 300 can be smoothly taken out.
Specifically, the hollowed-out body 2120 is flush with the outer end edge of the rain cover 100, so that the hollowed-out body 210 of the grille 200 can block large objects at the outer end edge of the rain cover 100, and therefore, large objects such as mice, birds or leaves cannot enter the rain cover 100, and therefore the large objects can be prevented from polluting or damaging the rain cover 100, especially the mice and the birds, and once the mice enter the rain cover 100, the mice can bite the rain cover 100, so that the rain cover 100 is damaged, and the rain-proof effect or the ventilation effect is affected; once birds enter the rain cover 100, the birds may nest in the rain cover 100, and the ventilation effect of the rain cover 100 is affected; in addition, the excrement of the mice or the birds can easily corrode the rain cover 100, and the service life of the rain cover 100 is affected.
Preferably, the steel wire mesh can be used as the filter screen 300, the steel wire mesh has high strength, is not easy to damage and can be used for a long time, and the steel wire mesh has certain toughness and can deform to a certain extent when being installed, so that the periphery of the filter screen 300 can be tightly attached to the rain cover 100 and placed into the filter screen, and therefore, a gap between the filter screen 300 and the rain cover 100 is very small, and tiny objects such as mosquitoes and the like can be prevented from entering the ventilation pipeline from the gap between the filter screen 300 and the rain cover 100.
The embodiment also provides an air conditioner, which comprises the fresh air system.
The air conditioner provided by the embodiment has all the advantages of the fresh air system due to the fresh air system, small objects are not easy to enter the ventilation pipeline, the operation stability is good, and the ventilation performance is good.
In summary, the embodiment of the utility model discloses a fresh air system and an air conditioner, which overcome many technical defects of the traditional air conditioner with fresh air function. The fresh air system and the air conditioner provided by the embodiment of the utility model can reduce the probability of tiny objects entering the ventilation pipeline and ensure the normal use of the air conditioner, and the filter screen with smaller meshes is not easy to be blocked and can ensure good ventilation performance.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a new trend system, its characterized in that, includes rain-proof cover (100), grid (200) and filter screen (300), the area of the mesh of filter screen (300) is less than the area of the mesh of grid (200), filter screen (300) with grid (200) all install in rain-proof cover (100), just filter screen (300) are located the inboard of grid (200).
2. The fresh air system as claimed in claim 1, wherein the grille (200) is clamped to the rain cover (100).
3. The fresh air system as claimed in claim 2, wherein the grille (200) has a hollow body (210) and a cylindrical support body (220), the hollow body (210) and the support body (220) are integrally formed or fixedly connected, the support body (220) is connected with the periphery of the hollow body (210), and the support body (220) is in sleeved clamping connection with the side wall of the rain-proof cover (100).
4. The fresh air system as claimed in claim 3, wherein the support body (220) is attached to a side wall of the rain cover (100).
5. The fresh air system as claimed in claim 3, wherein the support body (220) is located inside the rain-proof cover (100), a boss (110) is provided on a side wall of the rain-proof cover (100), and the filter screen (300) is clamped between the boss (110) and the support body (220).
6. The fresh air system of claim 5, wherein a plurality of buckles (221) are arranged on the supporting body (220), a plurality of clamping holes (121) are arranged on the side wall of the rain cover (100), the buckles (221) correspond to the clamping holes (121) in a one-to-one manner, and each buckle (221) is in clamping fit with the corresponding clamping hole (121).
7. The fresh air system as claimed in claim 6, wherein a side of the rain shield (100) located at the outward port of the boss (110) is a flared side, and a side of the rain shield (100) located at the boss (110) away from the outward port is a closed side;
the rainproof cover (100) is provided with reinforcing raised parts (131) which correspond to the clamping holes (121) one by one, and the reinforcing raised parts (131) and the corresponding clamping holes (121) are arranged along the extending direction of the rainproof cover (100); the reinforcing ridge part (131) is positioned on the closing side, and the side wall of the reinforcing ridge part (131) is smoothly connected with the opening expanding side of the rain cover (100).
8. The fresh air system as claimed in claim 6, wherein the number of the fasteners (221) is plural, and the plural fasteners (221) are arranged at intervals along the circumferential direction of the supporting body (220);
and/or the buckle (221) is a detachable buckle.
9. The fresh air system as claimed in claim 3, wherein the hollowed-out body (210) is flush with the outer end edge of the rain cover (100);
and/or the filter screen (300) is a steel wire mesh.
10. An air conditioner comprising the fresh air system of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122144223.3U CN216644442U (en) | 2021-09-06 | 2021-09-06 | Fresh air system and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122144223.3U CN216644442U (en) | 2021-09-06 | 2021-09-06 | Fresh air system and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216644442U true CN216644442U (en) | 2022-05-31 |
Family
ID=81721760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122144223.3U Active CN216644442U (en) | 2021-09-06 | 2021-09-06 | Fresh air system and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216644442U (en) |
-
2021
- 2021-09-06 CN CN202122144223.3U patent/CN216644442U/en active Active
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