CN219036836U - Fresh air component and air conditioner - Google Patents
Fresh air component and air conditioner Download PDFInfo
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- CN219036836U CN219036836U CN202223143687.3U CN202223143687U CN219036836U CN 219036836 U CN219036836 U CN 219036836U CN 202223143687 U CN202223143687 U CN 202223143687U CN 219036836 U CN219036836 U CN 219036836U
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 abstract description 31
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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Abstract
The utility model provides a fresh air component and an air conditioner. Relates to the technical field of air conditioning. The fresh air component comprises a fan and a filtering part, wherein the fan is provided with a fan outlet. The filter part is provided with a filter cavity and a filter device arranged in the filter cavity. The inlet of the filter cavity is connected with the outlet of the fan. The cross-sectional area of the filter cavity is larger than the cross-sectional area of the fan outlet. Along the flow direction of air current, the filter chamber is including air inlet cavity and the installation cavity that sets gradually, and filter equipment sets up in the installation cavity to make filter equipment and fan export pass through the air inlet cavity interval setting. According to the fresh air component, the air inlet cavity and the mounting cavity are arranged in the filtering part, so that the air inlet cavity is connected with the fan outlet, the mounting cavity is used for mounting the filtering device, and the filtering device and the fan outlet are arranged at intervals, so that air flow can smoothly move to each position of the filtering device, the filtering device is fully utilized, the fresh air quantity is high, and the filtering efficiency is high.
Description
Technical Field
The utility model relates to the technical field of air conditioning, in particular to a fresh air component and an air conditioner.
Background
Air conditioner sold in the market at present has fresh air function, and outdoor air can be introduced into a room after being purified and filtered. The air conditioner generally introduces outdoor air into the air conditioner through the built-in fan, and then the air is blown out from the air conditioner after being filtered by the filter screen, so that a fresh air function is realized. Most of the thickness of the filter screen of the existing air conditioner is equal to the thickness of the surrounding framework or is fully filled with the surrounding framework, the filter screen is placed at the air inlet or the air outlet of the fresh air machine, a part of filter area is kept out of the wind after the filter surface is attached to the wall surface of the air machine, the fresh air quantity is small, and the filtering efficiency is low.
Disclosure of Invention
In view of the above problems, the present utility model is directed to providing a fresh air module and an air conditioner that overcome or at least partially solve the above problems, and can solve the problem of wind blocking of a filter screen, increase fresh air volume, and improve filtering efficiency.
Specifically, the utility model provides a fresh air component, which comprises:
a blower having a blower outlet;
a filter unit having a filter chamber and a filter device disposed in the filter chamber; the inlet of the filter cavity is connected with the outlet of the fan; the cross-sectional area of the filter cavity is larger than that of the fan outlet; along the flow direction of air current, the filter chamber is including air inlet cavity and the installation cavity that sets gradually, filter equipment set up in the installation cavity, so that filter equipment with the fan export passes through the air inlet cavity interval sets up.
Optionally, the filtering part comprises a filtering box, the space in the filtering box is the filtering cavity, and the inlet of the filtering cavity is arranged on one side wall of the filtering box; the outlet of the filter cavity is arranged on the other side wall of the filter box, which is opposite to the side wall with the inlet of the filter cavity.
Optionally, the area of the outlet of the filter cavity is larger than the area of the outlet of the fan; the area of the outlet of the filter cavity is 3/5 to 1 of the cross-sectional area of the filter cavity.
Optionally, the filter cavity further comprises an air outlet cavity, and the air outlet cavity and the air inlet cavity are positioned on two sides of the installation cavity.
Optionally, the length of the air inlet cavity is 1/2 to 1 of the length of the mounting cavity along the airflow flowing direction.
Optionally, the filtering device comprises a filter screen, the filter screen is arranged in the installation cavity in a wavy bending manner, and the bending position of the air outlet side of the filter screen is perpendicular to the airflow flowing direction in the filtering part.
Optionally, the bending part of the air outlet side of the filter screen is located on a first plane, the bending part of the air inlet side of the filter screen is located on a second plane, and the first plane is parallel to the second plane.
Optionally, the utility model also comprises a transfer pipe and a fresh air pipe,
the switching pipe is arranged at the air inlet of the fan; one end of the new air pipe is connected with the transfer pipe, and the other end of the new air pipe is communicated with the outside of the room.
Specifically, the utility model also provides an air conditioner, which comprises the fresh air component.
Optionally, the air conditioner further comprises a housing,
the shell is provided with a fresh air port, and the outlet of the filter cavity is aligned with the fresh air port or is arranged at the fresh air port so as to output fresh air.
In the fresh air component, the air inlet cavity and the mounting cavity are arranged in the filtering part, so that the air inlet cavity is connected with the fan outlet, the mounting cavity is provided with the filtering device, and the filtering device and the fan outlet are arranged at intervals, so that the air flow can smoothly move to each position of the filtering device, the filtering device is fully utilized, the fresh air quantity is high, and the filtering efficiency is high.
Furthermore, in the fresh air component, the filter device is the filter screen, the filter screen is arranged in the installation cavity in a wavy bending manner, and the bending position of the air outlet side of the filter screen is perpendicular to the airflow flowing direction in the filter part, so that the filter area of the filter screen is larger, and the filter efficiency is higher.
The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a schematic block diagram of a fresh air component according to one embodiment of the utility model;
FIG. 2 is a cross-sectional view according to A-A of FIG. 1;
FIG. 3 is a schematic block diagram of a filter cartridge of the fresh air component according to one embodiment of the utility model;
FIG. 4 is a schematic cut-away view of a filter cartridge in a fresh air module according to one embodiment of the utility model
FIG. 5 is a schematic block diagram of another view of a fresh air component according to one embodiment of the utility model.
Detailed Description
The fresh air device and the air conditioner according to the embodiments of the present utility model are described below with reference to fig. 1 to 5. In the description of the present embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature, i.e. one or more such features. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.
Unless specifically stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be connected, either permanently or removably, or integrally; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.
Furthermore, in the description of the present embodiments, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature therebetween. That is, in the description of the present embodiment, the first feature being "above", "over" and "upper" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature "under", "beneath", or "under" a second feature may be a first feature directly under or diagonally under the second feature, or simply indicate that the first feature is less level than the second feature.
In the description of the present embodiment, a description referring to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Fig. 1 is a schematic structural view of a fresh air component according to an embodiment of the present utility model, as shown in fig. 1, and referring to fig. 2, an embodiment of the present utility model provides a fresh air component 1, including a fan 10 and a filter portion 20, the fan 10 having a fan 10 outlet. The filter unit 20 has a filter chamber and a filter device 24 disposed in the filter chamber. The inlet of the filter chamber is connected to the outlet of the fan 10. The cross-sectional area of the filtered chamber is greater than the cross-sectional area of the outlet of the fan 10. Along the flow direction of the air flow, the filter cavity comprises an air inlet cavity 22 and a mounting cavity 23 which are sequentially arranged, and the filter device 24 is arranged in the mounting cavity 23, so that the filter device 24 and the outlet of the fan 10 are arranged at intervals through the air inlet cavity 22. Specifically, the fresh air is blown into the air intake cavity 22 from the outlet of the fan 10, fills the air intake cavity 22, and is filtered by the filtering device 24. In the fresh air module 1 prior to the present utility model, the filter device 24 is directly installed in the filter chamber and fills the filter chamber. Compared with the fresh air component 1 before the utility model, in the fresh air component 1 of the utility model, fresh air can smoothly move to each position of the filter device 24, the filter device 24 is fully utilized, the fresh air quantity is large, and the filtering efficiency is high.
Referring to fig. 2 and 3, in some embodiments of the present utility model, the filter part 20 includes a filter cartridge 21, the space inside the filter cartridge 21 is a filter cavity, and an inlet of the filter cavity is disposed on one sidewall of the filter cartridge 21. The outlet 25 of the filter chamber is provided on the other side wall of the filter cartridge 21 opposite to the side wall having the inlet of the filter chamber, the outlet 25 of the filter chamber may also be referred to as the outlet of the filter portion 20. Specifically, the inlet of the filter box 21 is the inlet of the filter cavity, and the inlet of the filter cavity is connected with the outlet of the fan 10. Fresh air is blown out from the outlet of the fan 10, then passes through the inlet of the filter cavity, then passes through the air inlet cavity 22 and the filter device 24 in sequence, and finally is blown out from the outlet 25 of the filter cavity.
Referring to FIG. 2, in some embodiments of the utility model, the area of the outlet 25 of the filter cavity is greater than the area of the outlet of the blower 10. The area of the outlet 25 of the filter chamber is 3/5 to 1, preferably 4/5, of the cross-sectional area of the filter chamber. Specifically, the larger the area of the outlet 25 of the filter chamber, the higher the utilization of the filter device.
In some embodiments of the utility model, the filter chamber further comprises an air outlet cavity, the air outlet cavity and the air inlet cavity 22 being located on either side of the mounting chamber 23. Specifically, the air outlet cavity is communicated with the outlet 25 of the filter cavity, fresh air enters the air outlet cavity after being filtered by the filter device 24, and then flows out of the filter box 21 from the air outlet cavity through the outlet 25 of the filter cavity. This arrangement avoids the side wall of the filter box 21 being shielded from wind in the case where the area of the outlet 25 of the filter chamber is smaller than the cross-sectional area of the filter chamber, so that the utilization rate of the filter device is high and the air outlet efficiency of the outlet 25 of the filter chamber is higher.
Referring to fig. 4, in some embodiments of the utility model, the length of the air intake cavity 22 is 1/2 to 1, preferably 2/3, of the length of the mounting cavity 23 in the direction of airflow. In some embodiments of the present utility model, the filtering device 24 includes a filter screen, which is disposed in the installation cavity 23 in a wavy shape, and the bending position of the air outlet side of the filter screen is perpendicular to the airflow flowing direction in the filtering portion 20. Specifically, the filter screen is bent and arranged in the installation cavity 23, the filtering area of the filter screen is increased, the air quantity which can be filtered by the filter screen is larger, and the filtering efficiency is increased.
In some embodiments of the present utility model, the bend on the air outlet side of the filter screen is located on a first plane, and the bend on the air inlet side of the filter screen is located on a second plane, the first plane being parallel to the second plane. In particular, the first plane is disposed adjacent the outlet 25 of the filter cavity and the second plane is disposed adjacent the air intake cavity 22.
Referring to fig. 5, in some embodiments of the present utility model, the fresh air device further includes a transfer pipe 12 and a fresh air pipe 13, where the transfer pipe 12 is disposed at an air inlet of the fan 10. One end of the fresh air pipe 13 is connected with the transfer pipe 12, and the other end of the fresh air pipe 13 is communicated with the outside of the room. Specifically, the fan 10 works, fresh air is sucked into the fresh air pipe 13 from the outside, enters the fan 10 through the transfer pipe 12, and is blown into the filter box 21 by the fan 10 for filtering.
The embodiment of the utility model also provides an air conditioner, which comprises the fresh air component 1 in any embodiment.
In some embodiments of the present utility model, the air conditioner further includes a housing, on which a fresh air port is provided, and an outlet of the filtering part 20 is aligned with or mounted to the fresh air port to output fresh air. Specifically, fresh air enters the air conditioner from the fresh air pipe 13, is filtered, and is blown out from the fresh air port. The shell is the shell of the indoor unit of the air conditioner.
By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.
Claims (10)
1. A fresh air component, comprising:
a blower having a blower outlet;
a filter unit having a filter chamber and a filter device disposed in the filter chamber; the inlet of the filter cavity is connected with the outlet of the fan; the cross-sectional area of the filter cavity is larger than that of the fan outlet; along the flow direction of air current, the filter chamber is including air inlet cavity and the installation cavity that sets gradually, filter equipment set up in the installation cavity, so that filter equipment with the fan export passes through the air inlet cavity interval sets up.
2. The fresh air assembly of claim 1, wherein the filter portion comprises a filter cartridge, the filter cartridge interior space being the filter cavity, the inlet of the filter cavity being disposed on one sidewall of the filter cartridge; the outlet of the filter cavity is arranged on the other side wall of the filter box, which is opposite to the side wall with the inlet of the filter cavity.
3. The fresh air assembly of claim 1, wherein an area of an outlet of the filter cavity is greater than an area of an outlet of the blower; the area of the outlet of the filter cavity is 3/5 to 1 of the cross-sectional area of the filter cavity.
4. The fresh air assembly of claim 1, wherein the filter cavity further comprises an air outlet cavity, the air outlet cavity and the air inlet cavity being on opposite sides of the mounting cavity.
5. The fresh air assembly of claim 1, wherein the length of the air intake cavity is 1/2 to 1 of the length of the mounting cavity in the direction of airflow.
6. The fresh air assembly of claim 1, wherein the filter device comprises a filter screen which is arranged in the mounting cavity in a wavy bending manner, and the bending position of the air outlet side of the filter screen is perpendicular to the airflow flowing direction in the filter part.
7. The fresh air assembly of claim 6, wherein the bend in the air outlet side of the filter screen is located on a first plane and the bend in the air inlet side of the filter screen is located on a second plane, the first plane being parallel to the second plane.
8. The fresh air assembly of claim 1, further comprising a transfer tube and a fresh air tube,
the switching pipe is arranged at the air inlet of the fan; one end of the new air pipe is connected with the transfer pipe, and the other end of the new air pipe is communicated with the outside of the room.
9. An air conditioner comprising a fresh air component according to any one of claims 1 to 8.
10. The air conditioner of claim 9, further comprising a housing,
the shell is provided with a fresh air port, and the outlet of the filter cavity is aligned with the fresh air port or is arranged at the fresh air port so as to output fresh air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223143687.3U CN219036836U (en) | 2022-11-25 | 2022-11-25 | Fresh air component and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223143687.3U CN219036836U (en) | 2022-11-25 | 2022-11-25 | Fresh air component and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219036836U true CN219036836U (en) | 2023-05-16 |
Family
ID=86275725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223143687.3U Active CN219036836U (en) | 2022-11-25 | 2022-11-25 | Fresh air component and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219036836U (en) |
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2022
- 2022-11-25 CN CN202223143687.3U patent/CN219036836U/en active Active
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| GR01 | Patent grant | ||
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