CN220206043U - Wall-mounted fresh air fan - Google Patents
Wall-mounted fresh air fan Download PDFInfo
- Publication number
- CN220206043U CN220206043U CN202320678341.9U CN202320678341U CN220206043U CN 220206043 U CN220206043 U CN 220206043U CN 202320678341 U CN202320678341 U CN 202320678341U CN 220206043 U CN220206043 U CN 220206043U
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- air
- shell
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- plate
- air outlet
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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Abstract
The utility model provides a wall-mounted fresh air machine which comprises a shell, a first air channel, a second air channel, a heat exchanger and a hanging mechanism, wherein the shell is provided with a first air inlet, a second air inlet, a first air outlet and a second air outlet; the first air duct is arranged in the shell, and two ends of the first air duct are respectively connected with the first air inlet and the first air outlet; the second air duct is arranged in the shell, and two ends of the second air duct are respectively connected with the second air inlet and the second air outlet; the heat exchanger is arranged in the shell, a first heat exchange channel and a second heat exchange channel which are arranged in a crossing way are arranged in the heat exchanger, the first heat exchange channel is positioned in the first air channel, and the second heat exchange channel is positioned in the second air channel; the hanging mechanism is connected to the rear side of the shell and comprises a first hanging plate connected with the top end of the shell, a second hanging plate connected with the bottom end of the shell and a wall hanging piece connected between the first hanging plate and the second hanging plate in a sliding mode, and the hanging mechanism facilitates installation of the wall hanging type fresh air fan through the first hanging plate, the second hanging plate and the wall hanging piece.
Description
Technical Field
The utility model relates to the technical field of fresh air machines, in particular to a wall-mounted fresh air machine.
Background
The fresh air machine is an effective air purifying device, and is often provided with a fresh air inlet, a fresh air outlet, a return air inlet and an air outlet, indoor return air enters the fresh air machine through the return air inlet, outdoor fresh air enters the fresh air machine through the fresh air inlet, then, the fresh air entering the fresh air machine and the return air are subjected to heat exchange in the heat exchanger, then, the return air subjected to heat exchange is discharged to the outside through the air outlet, and the fresh air subjected to heat exchange enters the room through the fresh air outlet, so that the indoor dirty return air is discharged outdoors, and meanwhile, the outdoor fresh air is introduced indoors, so that the indoor air is kept fresh.
At present, the new fan often is connected to the wall of installation position through the mounting bracket directly, and during the installation, at first be connected to the wall with the mounting bracket on, then be connected to the mounting bracket with parts such as new fan through screw on, but because the weight of new fan is heavier, when being connected to the mounting bracket with new fan through parts such as screw on need two at least people to cooperate just can accomplish, the installation is comparatively inconvenient.
Disclosure of Invention
Based on this, the utility model aims to provide a wall-mounted fresh air machine, which has the advantage of convenient installation.
The technical scheme adopted by the utility model comprises the following specific contents:
a wall-mounted fresh air machine comprising:
the shell is provided with a first air inlet, a second air inlet, a first air outlet and a second air outlet;
the first air duct is arranged in the shell, and two ends of the first air duct are respectively connected with the first air inlet and the first air outlet;
the second air duct is arranged in the shell, and two ends of the second air duct are respectively connected with the second air inlet and the second air outlet;
the heat exchanger is arranged in the shell, a first heat exchange channel and a second heat exchange channel which are arranged in a crossing way are arranged in the heat exchanger, the first heat exchange channel is positioned in the first air channel, and the second heat exchange channel is positioned in the second air channel;
the hanging mechanism is connected to the rear side face of the shell and comprises a first hanging plate connected with the top end of the shell, a second hanging plate connected with the bottom end of the shell and a wall hanging piece connected between the first hanging plate and the second hanging plate in a sliding mode.
Further, the first hanging plate and the second hanging plate have the same structure and are of an L-shaped structure, and the first hanging plate comprises a first connecting part used for connecting the shell and a second connecting part used for slidably connecting the wall hanging piece; the second hanging plate comprises a third connecting part used for connecting the shell and a fourth connecting part used for slidably connecting the wall hanging piece; the first connecting part and the third connecting part are all in a flat plate structure, and the second connecting part and the fourth connecting part are all in a U-shaped structure.
Further, the wall hanging piece both ends are provided with the fifth connecting portion that is used for sliding connection the second connecting portion and be used for sliding connection the sixth connecting portion of fourth connecting portion, the fifth connecting portion with the sixth connecting portion all are the U font structure.
Further, the wall hanging piece comprises a first connecting plate and a second connecting plate, the fifth connecting part is arranged at the top end of the first connecting plate, and the sixth connecting part is arranged at the bottom end of the second connecting plate; the second connecting plate is in sliding connection with the bottom end of the first connecting plate.
Further, a first chute and a second chute are symmetrically arranged at the left end and the right end of the first connecting plate, and the two ends of the second connecting plate are respectively and slidably connected with the first chute and the second chute; the first sliding groove is formed by upward and clockwise bending of the left end of the first connecting plate, and the second sliding groove is formed by upward and anticlockwise bending of the right end of the first connecting plate.
Further, a plurality of drain holes are uniformly formed in the bottom of the shell, and a flow guiding part is arranged in the shell and used for guiding condensed water on the surface of the heat exchanger to the drain holes; the distance between the top end of the wall pendant and the back side surface of the shell is smaller than the distance between the bottom end of the wall pendant and the back side surface of the shell.
Further, a first partition and a second partition are arranged in the shell; the first partition piece divides the upper area of the shell into a front layer and a rear layer to form a first air outlet part and a first air inlet part, the second partition piece divides the lower area of the shell into a front layer and a rear layer to form a second air outlet part and a second air inlet part, the first heat exchange channel and the second air outlet part are sequentially communicated to form the first air channel, and the second air inlet part, the second heat exchange channel and the first air outlet part are sequentially communicated to form the second air channel;
the heat exchanger is located between the first and second partitions, and the rear side of the second partition forms the flow guide portion.
Further, the second partition comprises a second partition plate, a third wind deflector and a fourth wind deflector; the second partition plate is connected with the shell and divides the lower area of the shell into a front layer and a rear layer; the third wind shield is arranged close to the second air inlet, the rear end of the third wind shield is connected with the rear side face of the second partition plate, and two ends of the third wind shield are connected with the shell; the fourth wind shield is arranged close to the first air outlet, two ends of the fourth wind shield are connected with the shell, and the second partition plate is connected with the side face of the fourth wind shield; the shell, the second partition plate and the fourth wind shield form the second air inlet part, and the third wind shield, the fourth wind shield and the second partition plate form the second air outlet part;
and a corner formed by connecting the rear side surfaces of the fourth wind deflector and the second partition plate is the flow guiding part.
Further, the new fan still includes first fan, first fan set up in second air-out portion, and the air current of drive second air-out portion flow direction first air outlet.
Further, the new fan also comprises a second fan, and the second fan is arranged at the first air outlet part and drives the air flow of the first air outlet part to flow to the second air outlet.
Compared with the prior art, the utility model has the beneficial effects that:
1. the hanging mechanism comprises a first hanging plate connected with the top end of the shell, a second hanging plate connected with the bottom end of the shell and a wall hanging piece connected between the first hanging plate and the second hanging plate in a sliding mode.
2. According to the wall-mounted fresh air machine disclosed by the utility model, the distance between the top end of the wall hanging piece and the rear side surface of the shell is smaller than the distance between the bottom end of the wall hanging piece and the rear side surface of the shell, and after the wall-mounted fresh air machine is installed, an obtuse angle is formed between the internal flow guiding part and the front side of the bottom end of the shell, so that the drainage efficiency of condensed water is improved.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
Fig. 1 is a schematic structural diagram of a wall-mounted fresh air machine according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of the wall-mounted fresh air ventilator in fig. 1 after installation;
FIG. 3 is a cross-sectional view taken along the direction C-C in FIG. 1;
FIG. 4 is a schematic view of the structure of the suspension mechanism;
FIG. 5 is a schematic view of the wall-mounted ventilator of FIG. 1 without the front side of the housing;
fig. 6 is a schematic view of the wall-mounted fresh air machine of fig. 1, excluding the rear side and suspension mechanism;
wherein, the reference numerals of each drawing are as follows:
1. a housing; 11. a first air inlet; 12. a second air inlet; 13. a first air outlet; 14. a second air outlet; 2. a heat exchanger; 3. a first air duct; 31. a first air inlet portion; 32. a second air outlet part; 4. a second air duct; 41. a second air inlet part; 42. a first air outlet part; 5. a suspension mechanism; 51. a first hanging plate; 511. a first connection portion; 512. a second connecting portion; 52. a second hanging plate; 521. a third connecting portion; 522. a fourth connecting portion; 53. wall hanging pieces; 531. a first connection plate; 532. a fifth connecting portion; 533. a second connecting plate; 534. a sixth connecting portion; 6. a first fan; 7. a second fan; 8. a first partition; 81. a first partition plate; 82. a first wind deflector; 83. a second wind deflector; 9. a second separator; 91. a second partition plate; 92. a third wind deflector; 93. and a fourth wind deflector.
Detailed Description
It should be understood that the described embodiments are merely some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the embodiments of the present application.
The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims. In the description of this application, it should be understood that the terms "first," "second," "third," and the like are used merely to distinguish between similar objects and are not necessarily used to describe a particular order or sequence, nor should they be construed to indicate or imply relative importance. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, in the description of the present application, unless otherwise indicated, "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
Referring to fig. 1-3, this embodiment provides a wall-mounted fresh air machine, including:
the air conditioner comprises a shell 1, wherein a first air inlet 11, a second air inlet 12, a first air outlet 13 and a second air outlet 14 are formed in the shell 1.
The first air duct 3 is arranged in the shell 1, and two ends of the first air duct 3 are respectively connected with the first air inlet 11 and the first air outlet 13.
The second air duct 4 is disposed in the housing 1, and two ends of the second air duct 4 are respectively connected with the second air inlet 12 and the second air outlet 14.
A heat exchanger 2, which is disposed in the housing 1, wherein a first heat exchange channel (not shown) and a second heat exchange channel (not shown) are disposed in the heat exchanger 2 in a crossing manner, the first heat exchange channel is disposed in the first air channel 3, and the second heat exchange channel is disposed in the second air channel 4;
the hanging mechanism 5 is connected to the rear side surface of the housing 1, and the hanging mechanism 5 comprises a first hanging plate 51 connected with the top end of the housing 1, a second hanging plate 52 connected with the bottom end of the housing 1, and a hanging piece 53 slidably connected between the first hanging plate 51 and the second hanging plate 52.
In this embodiment, when the wall-mounted fresh air fan is installed, the wall-mounted member 53 is first vertically connected to the wall of the installation position of the wall-mounted fresh air fan, and then the first hanging plate 51 and the second hanging plate 52 are respectively slidably connected with the top end and the bottom end of the wall-mounted member 53, which facilitates the installation of the wall-mounted fresh air fan.
Referring to fig. 4, the first hanging plate 51 and the second hanging plate 52 have the same structure and are all in an L-shaped structure, and the first hanging plate 51 includes a first connection portion 511 for connecting the housing 1 and a second connection portion 512 for slidably connecting the hanging member 53; the second hanging plate 52 includes a third connecting portion 521 for connecting the housing 1 and a fourth connecting portion 522 for slidably connecting the wall hanger 53; the first connecting portion 511 and the third connecting portion 521 are both in a flat plate structure, and the second connecting portion 512 and the fourth connecting portion 522 are both in a U-shaped structure. Further, the wall hanging member 53 is provided with a fifth connecting portion 532 for slidably connecting with the second connecting portion 512 and a sixth connecting portion 534 for slidably connecting with the fourth connecting portion 522 at both ends, and the fifth connecting portion 532 and the sixth connecting portion 534 have a u-shaped structure.
Since the second connecting portion 512 and the fifth connecting portion 532 are both in a U-shaped structure, the contact area between the second connecting portion 512 and the fifth connecting portion 532 is increased, and the stability of the second connecting portion 512 and the fifth connecting portion 532 after connection is improved; since the fourth connecting portion 522 and the sixth connecting portion 534 are both in a u-shaped structure, the contact area between the fourth connecting portion 522 and the sixth connecting portion 534 is increased, and the stability of the fourth connecting portion 522 and the sixth connecting portion 534 after connection is improved.
Referring to fig. 4, the wall-hanging member 53 includes a first connection plate 531 and a second connection plate 533, the fifth connection portion 532 is disposed at a top end of the first connection plate 531, and the sixth connection portion 534 is disposed at a bottom end of the second connection plate 533; the second connection plate 533 is slidably connected to the bottom end of the first connection plate 531, and the second connection plate 533 is slidably connected to the bottom end of the first connection plate 531, so that the wall hanging member 53 forms a telescopic structure, and the distance between the top end of the first connection plate 531 and the bottom end of the second connection plate 533 can be adjusted according to the height of the casing 1, so as to adapt to the casings 1 with different heights, thereby increasing the application range of the hanging mechanism 5.
In this embodiment, a first chute (not shown) and a second chute (not shown) are symmetrically disposed at the left and right ends of the first connection plate 531, and two ends of the second connection plate 533 are respectively slidably connected to the first chute and the second chute; the first sliding groove is formed by bending the left end of the first connecting plate 531 upwards and clockwise, and the second sliding groove is formed by bending the right end of the first connecting plate 531 upwards and anticlockwise.
Because condensed water can be separated out from the surface of the heat exchanger 2 when the wall-mounted fresh air fan works, in order to avoid the influence of the condensed water on the operation safety of the heat exchanger 2 and the like, a plurality of drain holes (not shown) are uniformly formed in the bottom of the shell 1, and a flow guiding part is arranged in the shell 1 and is used for guiding the condensed water on the surface of the heat exchanger 2 to the drain holes; the distance between the top end of the wall-hanging piece 53 and the rear side of the housing 1 is smaller than the distance between the bottom end of the wall-hanging piece 53 and the rear side of the housing 1. Because the distance between the top of the wall hanging piece 53 and the back side of the shell 1 is smaller than the distance between the bottom of the wall hanging piece 53 and the back side of the shell 1, the included angle between the flow guiding part and the bottom of the shell 1 is an obtuse angle after the wall hanging type fresh air fan is installed, so that the drainage efficiency of condensed water is improved.
Referring to fig. 3, 5 and 6, a first partition 8 and a second partition 9 are provided in the housing 1; the first partition 8 divides the upper area of the housing 1 into front and rear layers to form a first air outlet 42 and a first air inlet 31, the second partition 9 divides the lower area of the housing 1 into front and rear layers to form a second air outlet 32 and a second air inlet 41, the first air inlet 31, the first heat exchange channel and the second air outlet 32 are sequentially communicated to form the first air channel 3, and the second air inlet 41, the second heat exchange channel and the first air outlet 42 are sequentially communicated to form the second air channel 4; the heat exchanger 2 is located between the first and second partitions 8 and 9, and the rear side of the second partition 9 forms the flow guide portion.
Referring to fig. 3, 5 and 6, the first partition 8 includes a first partition plate 81, a first wind deflector 82 and a second wind deflector 83; the first partition board 81 is connected with the housing 1 and divides the upper area of the housing 1 into front and rear layers; the first wind deflector 82 is arranged close to the first air inlet 11, the rear end of the first wind deflector 82 is connected with the rear side surface of the first partition plate 81, and two ends of the first wind deflector 82 are connected with the housing 1; the second wind deflector 83 is arranged near the second air outlet 14, two ends of the second wind deflector 83 are connected with the housing 1, and the first partition plate 81 is connected with the side surface of the second wind deflector 83; the housing 1, the first partition plate 81, and the second wind deflector 83 form the first air intake portion 31, and the first wind deflector 82, the second wind deflector 83, and the first partition plate 81 form the first air outlet portion 42.
In this embodiment, the fresh air blower further includes a second air blower 7, where the second air blower 7 is disposed on the first air outlet 42 and drives the air flow of the first air outlet 42 to flow toward the second air outlet 14.
Referring to fig. 3, 5 and 6, the second partition 9 includes a second partition plate 91, a third wind deflector 92 and a fourth wind deflector 93; the second partition plate 91 is connected to the housing 1 and divides the lower region of the housing 1 into front and rear layers; the third wind deflector 92 is arranged close to the second air inlet 12, the rear end of the third wind deflector 92 is connected with the rear side surface of the second partition plate 91, and two ends of the third wind deflector 92 are connected with the housing 1; the fourth wind deflector 93 is disposed near the first air outlet 13, two ends of the fourth wind deflector 93 are connected with the housing 1, and the second partition plate 91 is connected with a side surface of the fourth wind deflector 93; the casing 1, the second partition plate 91, and the fourth wind deflector 93 form the second air inlet portion 41, and the third wind deflector 92, the fourth wind deflector 93, and the second partition plate 91 form the second air outlet portion 32; the corner formed by the connection of the rear sides of the fourth wind deflector 93 and the second partition plate 91 is the flow guiding portion.
In this embodiment, when the wall-mounted fresh air fan is in operation, the condensed water on the surface of the heat exchanger 2 will flow along the rear side surface of the second partition plate 91 under the action of gravity; meanwhile, the air flow entering the second air inlet portion 41 through the second air inlet 12 will blow the condensed water flowing on the rear side surface of the second partition plate 91, so that the condensed water is blown to the guiding portion under the action of the air flow, and then the condensed water flows to the plurality of drain holes along the guiding portion under the action of gravity.
In this embodiment, the fresh air blower further includes a first air blower 6, where the first air blower 6 is disposed on the second air outlet portion 32 and drives the airflow of the second air outlet portion 32 to flow toward the first air outlet 13.
It is to be understood that the embodiments of the present application are not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of embodiments of the present application is limited only by the appended claims.
The foregoing examples have shown only the preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and the utility model is intended to encompass such modifications and improvements.
Claims (10)
1. A wall-mounted fresh air machine, comprising:
the shell is provided with a first air inlet, a second air inlet, a first air outlet and a second air outlet;
the first air duct is arranged in the shell, and two ends of the first air duct are respectively connected with the first air inlet and the first air outlet;
the second air duct is arranged in the shell, and two ends of the second air duct are respectively connected with the second air inlet and the second air outlet;
the heat exchanger is arranged in the shell, a first heat exchange channel and a second heat exchange channel which are arranged in a crossing way are arranged in the heat exchanger, the first heat exchange channel is positioned in the first air channel, and the second heat exchange channel is positioned in the second air channel;
the hanging mechanism is connected to the rear side face of the shell and comprises a first hanging plate connected with the top end of the shell, a second hanging plate connected with the bottom end of the shell and a wall hanging piece connected between the first hanging plate and the second hanging plate in a sliding mode.
2. The wall-mounted fresh air machine according to claim 1, wherein the first hanging plate and the second hanging plate have the same structure and are all in an L-shaped structure, and the first hanging plate comprises a first connecting part for connecting the shell and a second connecting part for slidably connecting the wall hanging piece; the second hanging plate comprises a third connecting part used for connecting the shell and a fourth connecting part used for slidably connecting the wall hanging piece; the first connecting part and the third connecting part are all in a flat plate structure, and the second connecting part and the fourth connecting part are all in a U-shaped structure.
3. The wall-mounted fresh air machine according to claim 2, wherein a fifth connecting portion for slidably connecting the second connecting portion and a sixth connecting portion for slidably connecting the fourth connecting portion are provided at both ends of the wall-mounted member, and the fifth connecting portion and the sixth connecting portion are in a U-shaped structure.
4. A wall-mounted fresh air machine according to claim 3, wherein the wall-mounted member comprises a first connecting plate and a second connecting plate, the fifth connecting portion is disposed at a top end of the first connecting plate, and the sixth connecting portion is disposed at a bottom end of the second connecting plate; the second connecting plate is in sliding connection with the bottom end of the first connecting plate.
5. The wall-mounted fresh air machine according to claim 4, wherein a first chute and a second chute are symmetrically arranged at the left end and the right end of the first connecting plate, and the two ends of the second connecting plate are respectively connected with the first chute and the second chute in a sliding manner; the first sliding groove is formed by upward and clockwise bending of the left end of the first connecting plate, and the second sliding groove is formed by upward and anticlockwise bending of the right end of the first connecting plate.
6. The wall-mounted fresh air machine according to any one of claims 1 to 5, wherein a plurality of drain holes are uniformly formed in the bottom of the casing, and a diversion part is arranged in the casing and is used for diverting condensed water on the surface of the heat exchanger to the drain holes; the distance between the top end of the wall pendant and the back side surface of the shell is smaller than the distance between the bottom end of the wall pendant and the back side surface of the shell.
7. The wall-mounted fresh air machine of claim 6, wherein a first divider and a second divider are disposed within the housing; the first partition piece divides the upper area of the shell into a front layer and a rear layer to form a first air outlet part and a first air inlet part, the second partition piece divides the lower area of the shell into a front layer and a rear layer to form a second air outlet part and a second air inlet part, the first heat exchange channel and the second air outlet part are sequentially communicated to form the first air channel, and the second air inlet part, the second heat exchange channel and the first air outlet part are sequentially communicated to form the second air channel;
the heat exchanger is located between the first and second partitions, and the rear side of the second partition forms the flow guide portion.
8. The wall-mounted fresh air machine of claim 7, wherein the second divider includes a second divider panel, a third wind deflector, and a fourth wind deflector; the second partition plate is connected with the shell and divides the lower area of the shell into a front layer and a rear layer; the third wind shield is arranged close to the second air inlet, the rear end of the third wind shield is connected with the rear side face of the second partition plate, and two ends of the third wind shield are connected with the shell; the fourth wind shield is arranged close to the first air outlet, two ends of the fourth wind shield are connected with the shell, and the second partition plate is connected with the side face of the fourth wind shield; the shell, the second partition plate and the fourth wind shield form the second air inlet part, and the third wind shield, the fourth wind shield and the second partition plate form the second air outlet part;
and a corner formed by connecting the rear side surfaces of the fourth wind deflector and the second partition plate is the flow guiding part.
9. The wall-mounted fresh air machine of claim 7, wherein the fresh air machine further comprises a first fan arranged at the second air outlet portion and driving the air flow of the second air outlet portion to flow to the first air outlet.
10. The wall-mounted fresh air machine of claim 7, further comprising a second fan disposed at the first air outlet and driving air flow from the first air outlet to the second air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320678341.9U CN220206043U (en) | 2023-03-29 | 2023-03-29 | Wall-mounted fresh air fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320678341.9U CN220206043U (en) | 2023-03-29 | 2023-03-29 | Wall-mounted fresh air fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220206043U true CN220206043U (en) | 2023-12-19 |
Family
ID=89138995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320678341.9U Active CN220206043U (en) | 2023-03-29 | 2023-03-29 | Wall-mounted fresh air fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220206043U (en) |
-
2023
- 2023-03-29 CN CN202320678341.9U patent/CN220206043U/en active Active
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