CN217635905U - Fresh air conditioner - Google Patents
Fresh air conditioner Download PDFInfo
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- CN217635905U CN217635905U CN202221703936.7U CN202221703936U CN217635905U CN 217635905 U CN217635905 U CN 217635905U CN 202221703936 U CN202221703936 U CN 202221703936U CN 217635905 U CN217635905 U CN 217635905U
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 61
- 230000007704 transition Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 abstract description 11
- 230000033001 locomotion Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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Abstract
The embodiment of the utility model discloses a fresh air conditioner, which comprises a shell, wherein the shell is provided with a fresh air inlet and a fresh air outlet; the first baffle is arranged at the fresh air inlet; the second baffle is arranged at the fresh air outlet; the driving mechanism is used for driving the first baffle plate to switch between a state of covering the fresh air inlet and a state of not covering the fresh air inlet, and driving the second baffle plate to switch between a state of covering the fresh air outlet and a state of not covering the fresh air outlet; when the first baffle is in a state of covering the fresh air inlet, the second baffle is kept in a state of covering the fresh air outlet; when the first baffle is not in the state of hiding the fresh air inlet, the second baffle keeps not in the state of hiding the fresh air outlet. The utility model discloses avoid influencing the quality of the new trend air current that the new trend air outlet came out and the problem of the amount of wind because of the dust of collecting together to the cost of complete machine has been reduced.
Description
Technical Field
The utility model relates to an air conditioning equipment technical field, the more specifically new trend air conditioner that says so.
Background
With the improvement of the quality of life of people, the pursuit of air conditioning quality is higher and higher, and the pursuit is not limited to the single refrigeration/heating mode in the past, and the air conditioner with the fresh air function becomes the trend of market development and becomes the mainstream nowadays. And its new trend air outlet and new trend air intake of current most new trend air conditioner do not adopt the shelter from the thing when out of work, and some new trend air conditioners are only equipped with the shelter at its new trend air intake, but the new trend air outlet still does not set up the shelter from the thing, in the long-term use like this, accumulate the dust easily, the dust enters into in the new trend device from new trend air outlet department easily to influence the new trend quality that the wind blew off, influence people's quality of life and travelling comfort experience.
Although a filter screen can be placed to some new trend air outlet departments, but there are a lot of holes on the filter screen, and the diameter in hole is very big, can not shield the new trend air outlet completely, plays the effect that prevents that the dust from entering into in the new trend device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, a new trend air conditioner is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fresh air conditioner comprising:
the fresh air inlet and the fresh air outlet are formed in the shell;
the first baffle is arranged at the fresh air inlet;
the second baffle is arranged at the fresh air outlet; and
the driving mechanism is used for driving the first baffle plate to switch between a state of covering the fresh air inlet and a state of not covering the fresh air inlet, and driving the second baffle plate to switch between a state of covering the fresh air outlet and a state of not covering the fresh air outlet;
when the first baffle is in a state of covering the fresh air inlet, the second baffle is kept in a state of covering the fresh air outlet; when the first baffle is not in a state of covering the fresh air inlet, the second baffle is not in a state of covering the fresh air outlet.
The further technical scheme is as follows: the driving mechanism comprises a power part and a transmission assembly; the first baffle plate is provided with a first end and a second end which are oppositely arranged, an output shaft of the power part is connected with the first end of the first baffle plate, the second end of the first baffle plate is connected with the transmission assembly, and the second baffle plate is in transmission connection with the transmission assembly; when the output shaft of the power part rotates, the first baffle plate is driven to rotate, and the transmission assembly drives the second baffle plate to move while the first baffle plate rotates.
The further technical scheme is as follows: the transmission assembly comprises a driving box and a moving module; the driving box is provided with a gear set, and the gear set comprises a first gear in transmission fit with the second end of the first baffle and a second gear in transmission fit with the movable module.
The further technical scheme is as follows: and the driving box is also provided with a driving belt matched with the first gear and the second gear, and the first gear and the second gear are connected through the driving belt.
The further technical scheme is as follows: the gear set also includes a transition gear disposed between the first gear and the drive belt.
The further technical scheme is as follows: the moving module comprises a screw rod and a transmission rod; the second baffle is movably arranged on the screw rod, the transmission rod is provided with a first end and a second end which are oppositely arranged, the first end of the transmission rod is connected with the second gear, and the second end of the transmission rod is connected with the screw rod; when the screw rod rotates, the second baffle is driven to move.
The further technical scheme is as follows: the screw rod is arranged along the length direction or the width direction of the shell, and the screw rod drives the second baffle to move along the length direction or the width direction of the shell when rotating.
The further technical scheme is as follows: the movable module further comprises guide rails arranged on two sides of the screw rod in parallel and a limiting fixing block used for fixing the guide rails on the shell; and the second baffle is provided with a connecting hole matched with the guide rail in a guiding way.
The further technical scheme is as follows: the fresh air outlet is arranged at the top, the bottom or the side of the shell.
The further technical scheme is as follows: when the second baffle is in a state of covering the fresh air outlet, the outer surface of the second baffle and the outer surface of the shell are in smooth transition.
Compared with the prior art, the utility model beneficial effect be: the utility model discloses a first baffle and the second baffle that set up, when the air conditioner does not need the during operation, can adopt first baffle to shelter from the new trend air intake simultaneously to and the second baffle shelters from the new trend air outlet, thereby can prevent simultaneously that air dust, impurity etc. from entering into the new trend device the inside from new trend air outlet and new trend air intake department, avoid influencing the quality of the new trend air current that the new trend air outlet came out and the problem of the amount of wind because of collecting up the dust. And through the ingenious design of structure, first baffle and second baffle can be driven by same power spare, have avoided adopting extra power spare to the cost of complete machine has been reduced.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are specifically exemplified below, and detailed description is provided below.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front view of an assembly of a fresh air conditioner according to an embodiment of the present invention;
fig. 2 is a top view of an assembly of a fresh air conditioner according to an embodiment of the present invention (with a second baffle open);
fig. 3 is a sectional view of the assembly of a fresh air conditioner according to an embodiment of the present invention;
fig. 4 is a top view of the assembly of the fresh air conditioner according to the embodiment of the present invention (with the second baffle removed);
fig. 5 is a top view of the assembly of the fresh air conditioner (in a state where the second baffle is closed) according to an embodiment of the present invention;
fig. 6 is a sectional view of an assembly structure of a fresh air conditioner according to an embodiment of the present invention;
fig. 7 is a back view of the assembly of the fresh air conditioner according to the embodiment of the present invention.
Reference numerals
1. A housing; 11. a panel body; 111. a fresh air outlet; 112. a fresh air inlet; 12. a bottom case; 2. a second baffle; 3. a fresh air device; 4. a first baffle plate; 41. connecting the rotating shaft; 5. a drive cartridge; 51. a case body; 52. a box cover; 53. a first gear; 54. a second gear; 55. a transmission belt; 56. a transition gear; 6. a power member; 7. a moving module; 71. a screw rod; 72. a transmission rod; 73. a guide rail; 74. a limit fixing block; 75. supporting the baffle plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely below with reference to specific embodiments of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification 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 be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
The specific embodiment of the utility model provides a fresh air conditioner, as shown in fig. 1-7, which comprises a shell 1, a fresh air device 3, a first baffle 4, a second baffle 2 and a driving mechanism; the fresh air device 3 is arranged in the shell 1, and the shell 1 is provided with a fresh air inlet 112 and a fresh air outlet 111; the first baffle 4 is arranged at the fresh air inlet 112; the second baffle 2 is arranged at the fresh air outlet 111; the driving mechanism is used for driving the first baffle plate 4 to switch between a state of covering the fresh air inlet 112 and a state of not covering the fresh air inlet 112, and driving the second baffle plate 2 to switch between a state of covering the fresh air outlet 111 and a state of not covering the fresh air outlet 111; when the first baffle 4 is in a state of covering the fresh air inlet 112, the second baffle 2 is kept in a state of covering the fresh air outlet 111; when the first baffle 4 is not in a state of covering the fresh air inlet 112, the second baffle 2 is not in a state of covering the fresh air outlet 111.
Through the first baffle 4 and the second baffle 2 that set up, when the air conditioner does not need the during operation, can adopt first baffle 4 to shelter from new trend air intake 112 to and adopt second baffle 2 to shelter from new trend air outlet 111, thereby can prevent simultaneously that air dust, impurity etc. from entering into new trend device 3 the inside from new trend air outlet 111 and new trend air intake 112, avoid influencing the quality of the new trend air current that new trend air outlet 111 came out and the problem of the amount of wind because of collecting the dust.
In an embodiment, the housing 1 includes a panel body 11 and a bottom case 12, and the panel body 11 and the bottom case 12 are connected and assembled by a screw or a snap-fit manner to form the housing 1.
In the present embodiment, the fresh air device 3 is mounted on the bottom case 12. The structure and the working principle of the fresh air device 3, which is a conventional component of the fresh air conditioner, are known in the art, and the specific structure of the fresh air device 3 is not protected in the present application, so that the specific structure is not described herein.
In one embodiment, as shown in fig. 3, the drive mechanism includes a power member 6 and a transmission assembly; the first baffle 4 is provided with a first end and a second end which are oppositely arranged, the output shaft of the power part 6 is connected with the first end of the first baffle 4, the second end of the first baffle 4 is connected with the transmission assembly, and the second baffle 2 is in transmission connection with the transmission assembly; when the output shaft of the power part 6 rotates, the first baffle plate 4 is driven to rotate, and the transmission assembly drives the second baffle plate 2 to move while the first baffle plate 4 rotates.
In this embodiment, the first baffle 4 includes a plate portion and a connecting shaft 41 located below the plate portion, the plate portion is fixedly connected to the connecting shaft 41, the connecting shaft 41 serves as a connecting area with the power element 6 and the transmission assembly, and the connecting shaft 41 has a first end and a second end opposite to each other. The pivoted power of first baffle 4 comes from power spare 6, the output shaft of power spare 6 rotates, thereby it wholly rotates to drive first baffle 4, because the second end of first baffle 4 is connected with the transmission assembly transmission, therefore, in the time of first baffle 4 pivoted, can make and drive second baffle 2 by transmission assembly and remove, thereby realized under the drive power of power spare 6, the linkage relation of first baffle 4 and second baffle 2, avoid adopting two power spares 6 to control the motion of first baffle 4 and second baffle 2 respectively, and then reduced the manufacturing cost of complete machine.
In this embodiment, the power member 6 is a motor, preferably, the motor is a servo motor, and the servo motor is selected to facilitate work control of the servo motor, for example, the first baffle 4 can partially shield the fresh air inlet 112 and the second baffle 2 can partially shield the fresh air outlet 111 as required, and when the fresh air outlet is partially shielded, compared with a completely unshielded state, half of the air output can be reduced, so that the air output can be adjusted by adjusting the shielding state. It should be noted that in some embodiments, the power member 6 may also be a motor.
In one embodiment, as shown in fig. 3, the transmission assembly comprises a driving cartridge 5 and a moving module; the driving box 5 is provided with a gear set, and the gear set comprises a first gear 53 in transmission fit with the second end of the first baffle 4 and a second gear 54 in transmission fit with the moving module.
The driving box 5 can be installed on the panel body 11, and can also be installed on the fresh air device 3 according to requirements.
In this embodiment, the driving box 5 is installed on the fresh air device 3, the driving box 5 includes a box body 51 and a box cover 52, the first gear 53 and the second gear 54 are located in the driving box 5, and both the first gear 53 and the second gear 54 are one, and of course, the number of the first gear 53 and the second gear 54 may be determined according to actual requirements. The box body 51 is provided with an opening at the part where the first gear 53 is connected and matched with the second end of the first baffle 4, so that the installation of the first gear and the second gear is convenient.
In an embodiment, the driving box 5 is further provided with a transmission belt 55 cooperating with the first gear 53 and the second gear 54, and the first gear 53 and the second gear 54 are connected through the transmission belt 55. Because the first gear 53 and the second gear 54 are at a certain distance, the two can be connected by a transmission belt 55, and the cost can be reduced. Of course, in some embodiments, one or more gears may be used in place of the drive belt 55.
In one embodiment, the gear set further includes a transition gear 56 disposed between the first gear 53 and the drive belt 55. The provision of the transition gear 56 facilitates a more friendly transmission.
In this embodiment, the drive belt 55 is an endless drive belt 55 with a transverse gear.
In one embodiment, as shown in fig. 4, the moving module includes a screw 71 and a transmission rod 72; the second baffle 2 is movably arranged on the screw rod 71, the transmission rod 72 is provided with a first end and a second end which are oppositely arranged, the first end of the transmission rod 72 is connected with the second gear 54, and the second end of the transmission rod 72 is connected with the screw rod 71; when the screw rod 71 rotates, the second baffle 2 is driven to move.
In this embodiment, the first end of the transmission rod 72 is engaged with the second gear 54 to form a transmission relationship, and the flat position hole of the second end of the transmission rod 72 is connected with the flat position shaft of one end of the screw rod 71 to form a transmission relationship. The screw rod 71 is supported and fixed by a supporting baffle 75.
In this embodiment, the screw rod 71 is disposed along the length direction of the housing 1, and when the screw rod 71 rotates, the second baffle 2 is driven to move along the length direction of the housing 1. Of course, in other embodiments, the screw rod 71 is arranged along the width direction of the housing 1, and when the screw rod 71 rotates, the second baffle 2 is driven to move along the width direction of the housing 1.
In one embodiment, the moving module further comprises guide rails 73 arranged in parallel on two sides of the screw rod 71, and a limit fixing block 74 for fixing the guide rails 73 on the housing 1; the second shutter 2 is provided with a coupling hole which is guide-fitted with the guide rail 73.
In this embodiment, the number of the limiting fixing blocks 74 is four, two of the four limiting fixing blocks are used for fixing one guide rail 73, the other two limiting fixing blocks are used for fixing the other guide rail 73, the second baffle 2 is installed in parallel with the guide rail 73, a connecting hole is formed in the bottom of the second baffle 2, the guide rail 73 penetrates through the connecting hole, and the guide rail 73 is used for guiding the movement of the second baffle 2.
In this embodiment, the fresh air outlet 111 is disposed at one end of the top of the casing 1, and the fresh air inlet 112 is disposed at the bottom of the casing 1, as shown in fig. 6, the lower arrow in fig. 6 represents the air inlet direction, and the upper arrow represents the air outlet direction. In addition, fig. 6 also illustrates a state where the first baffle 4 is located when the fresh air inlet 112 is in a shielding and non-shielding state, where the state of the first baffle 4 in fig. 6 when approaching the air inlet direction is a state of shielding the fresh air inlet 112, and the state of the first baffle 4 in fig. 6 when departing from the air inlet direction is a state of not shielding the fresh air inlet 112.
Arranging the fresh air outlet 111 at one end of the top of the housing 1 has the advantage of enabling the second baffle 2 to have more movement space, generally, in practical applications, the end of the air conditioner is reserved with a vacancy, so the second baffle 2 can slide transversely in the direction away from the middle of the top of the air conditioner, and the part of the second baffle 2 sliding out of the air conditioner range is not limited by space due to the vacancy. The fresh air outlet 111 is arranged in the middle of the casing 1, and is limited by the space of the air conditioner body.
Of course, in other embodiments, the fresh air outlet 111 of the fresh air conditioner may also be disposed at the bottom or the side of the casing 1, and therefore, for such cases, the position of the second baffle 2 also needs to be changed along with the position adjustment of the fresh air outlet 111. For example, the fresh air outlet 111 is disposed on the side of the casing 1, and then the position of the second baffle 2 is also adjusted to the side of the casing 1; for another example, if the fresh air outlet 111 is disposed at the bottom of the casing 1, the position of the second baffle 2 also needs to be adjusted to the bottom of the casing 1.
Preferably, when the second baffle 2 is in a state of covering the fresh air outlet 111, the outer surface of the second baffle 2 and the outer surface of the casing 1 are in smooth transition. The purpose of setting up like this for when second baffle 2 is in the state of hiding fresh air outlet 111, form an organic whole with the surface of casing 1, avoid obtrusively, influence the pleasing to the eye degree of outward appearance.
In some embodiments, the first baffle 4 and the second baffle 2 are of an integral structure, and in some embodiments, the first baffle 4 and the second baffle 2 may be formed by splicing a plurality of plates, and it should be noted that the spliced portions need to be kept tightly combined to prevent dust from entering from the spliced position.
In the present embodiment, the operation of the first baffle 4 and the second baffle 2 is as follows:
after the air conditioner is started, when the fresh air function of the air conditioner is started, when the motor rotates forwards, the first baffle 4 at the fresh air inlet 112 is controlled to rotate, so that the first baffle 4 is driven by the motor to rotate and open, meanwhile, the first baffle 4 is matched with the first gear 53 of the driving box 5 to drive the first baffle to rotate, the first gear 53 drives the transition gear 56 to rotate, then the first baffle moves through the annular transmission belt 55 with transverse teeth to drive the second gear 54 to rotate, the second gear 54 is meshed with the gear of the transmission rod 72 to drive the transmission rod 72 to rotate, the transmission rod 72 drives the screw rod 71 to rotate, finally the screw rod 71 drives the second baffle 2 at the fresh air outlet 111 to open, and therefore outdoor fresh air enters from the fresh air inlet 112 of the fresh air device 3 and comes out from the fresh air outlet 111 to be introduced into the room.
When the air conditioner is idle and the fresh air function is turned off, the motor rotates reversely to control the rotation of the first baffle 4 at the fresh air inlet 112, so that the first baffle 4 is driven by the motor to rotate and be turned off, meanwhile, the first baffle 4 is matched with the first gear 53 of the driving box 5 to drive the first baffle 4 to rotate, the first gear 53 drives the transition gear 56 to rotate, then the second gear 54 is driven to rotate through the movement of the annular transmission belt 55 with transverse teeth, the second gear 54 is meshed with the gear of the transmission rod 72 to drive the transmission rod 72 to rotate, the transmission rod 72 drives the screw rod 71 to rotate, finally the screw rod 71 drives the second baffle 2 at the fresh air outlet 111 to be closed, and therefore the problems that the quality and the air volume of the fresh air flow coming out of the fresh air outlet 111 are influenced by dust accumulated at the fresh air outlet 111 are prevented, and dust, impurities and the like enter the fresh air device 3 from the fresh air outlet 111 to influence the quality and the air volume of the fresh air flow out of the fresh air outlet 111 are prevented.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A fresh air conditioner is characterized by comprising:
the fresh air inlet and the fresh air outlet are formed in the shell;
the first baffle is arranged at the fresh air inlet;
the second baffle is arranged at the fresh air outlet; and
the driving mechanism is used for driving the first baffle plate to switch between a state of covering the fresh air inlet and a state of not covering the fresh air inlet, and driving the second baffle plate to switch between a state of covering the fresh air outlet and a state of not covering the fresh air outlet;
when the first baffle is in a state of covering the fresh air inlet, the second baffle is kept in a state of covering the fresh air outlet; when the first baffle is not in the state of covering the fresh air inlet, the second baffle keeps not in the state of covering the fresh air outlet.
2. The fresh air conditioner as claimed in claim 1, wherein the driving mechanism comprises a power member and a transmission assembly; the first baffle plate is provided with a first end and a second end which are oppositely arranged, an output shaft of the power part is connected with the first end of the first baffle plate, the second end of the first baffle plate is connected with the transmission assembly, and the second baffle plate is in transmission connection with the transmission assembly; when the output shaft of the power part rotates, the first baffle plate is driven to rotate, and the transmission assembly drives the second baffle plate to move while the first baffle plate rotates.
3. The fresh air conditioner as claimed in claim 2, wherein the transmission assembly comprises a driving box and a moving module; the driving box is provided with a gear set, and the gear set comprises a first gear in transmission fit with the second end of the first baffle and a second gear in transmission fit with the movable module.
4. The fresh air conditioner according to claim 3, wherein the driving box is further provided with a transmission belt which is matched with the first gear and the second gear, and the first gear and the second gear are connected through the transmission belt.
5. The fresh air conditioner as claimed in claim 4, wherein the gear set further comprises a transition gear disposed between the first gear and the transmission belt.
6. The fresh air conditioner according to any one of claims 3-5, wherein the moving module comprises a screw and a transmission rod; the second baffle is movably arranged on the screw rod, the transmission rod is provided with a first end and a second end which are oppositely arranged, the first end of the transmission rod is connected with the second gear, and the second end of the transmission rod is connected with the screw rod; when the screw rod rotates, the second baffle is driven to move.
7. The fresh air conditioner according to claim 6, wherein the screw rod is disposed along a length direction or a width direction of the housing, and when the screw rod rotates, the screw rod drives the second baffle to move along the length direction or the width direction of the housing.
8. The fresh air conditioner according to claim 6, wherein the moving module further comprises guide rails arranged in parallel on two sides of the screw rod, and a limiting fixing block for fixing the guide rails on the casing; and the second baffle is provided with a connecting hole matched with the guide rail in a guiding way.
9. The fresh air conditioner as claimed in claim 1, wherein the fresh air outlet is disposed at the top, bottom or side of the casing.
10. The fresh air conditioner according to claim 1, wherein when the second baffle covers the fresh air outlet, the outer surface of the second baffle is in smooth transition with the outer surface of the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221703936.7U CN217635905U (en) | 2022-06-30 | 2022-06-30 | Fresh air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221703936.7U CN217635905U (en) | 2022-06-30 | 2022-06-30 | Fresh air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217635905U true CN217635905U (en) | 2022-10-21 |
Family
ID=83632614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221703936.7U Active CN217635905U (en) | 2022-06-30 | 2022-06-30 | Fresh air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217635905U (en) |
-
2022
- 2022-06-30 CN CN202221703936.7U patent/CN217635905U/en active Active
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