CN216047993U - Air duct structure and warmer - Google Patents
Air duct structure and warmer Download PDFInfo
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- CN216047993U CN216047993U CN202122257186.7U CN202122257186U CN216047993U CN 216047993 U CN216047993 U CN 216047993U CN 202122257186 U CN202122257186 U CN 202122257186U CN 216047993 U CN216047993 U CN 216047993U
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Abstract
The utility model relates to an air duct structure and a warmer, wherein the air duct structure comprises: the air conditioner comprises a shell, a fan and a control device, wherein the shell is enclosed to form a cavity, air inlets and air outlets are respectively arranged on two opposite side surfaces of the shell, the air inlets and the air outlets are arranged in a staggered mode, and the air inlets and the air outlets are communicated with the cavity; the bracket assembly is arranged in the cavity of the shell, one side of the bracket assembly is arranged opposite to the air inlet, and the other side of the bracket assembly is arranged opposite to the air outlet; the fan is arranged on the support component, an arc-shaped baffle is arranged on the fan, and the arc-shaped baffle is used for forming vortex-shaped airflow in the accommodating cavity. The air duct structure provided by the utility model can obviously reduce air outlet noise, is reasonable and simple in structural design, easy to manufacture and low in cost, and is suitable for batch production.
Description
Technical Field
The utility model relates to the technical field of electric appliance manufacturing, in particular to an air duct structure and a warmer.
Background
In the existing heater products sold on the market, the air duct mostly adopts an air flow direct-connection mode, air is fed from the back of the heater, and air is discharged from the front end of the heater. Under the design of the air duct, the cavity formed by the air passing through the inner cavity has large sound and generates larger noise. In order to reduce the noise of the product, a low-power fan is often used, so that the overall air outlet performance of the heater product is influenced, and the heating effect is influenced.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide an air duct structure and a warmer using the air duct structure, which can significantly reduce the air-out noise, and have reasonable and simple structural design, and are easy to manufacture, aiming at the problems of large air-out noise and difficult noise reduction of the air duct structure of the existing warmer product.
An air duct structure, the air duct structure comprising: the air conditioner comprises a shell, a fan and a control device, wherein the shell is enclosed to form a cavity, air inlets and air outlets are respectively arranged on two opposite side surfaces of the shell, the air inlets and the air outlets are arranged in a staggered mode, and the air inlets and the air outlets are communicated with the cavity; the bracket assembly is arranged in the cavity of the shell, one side of the bracket assembly is arranged opposite to the air inlet, and the other side of the bracket assembly is arranged opposite to the air outlet; the fan is arranged on the support component, an arc-shaped baffle is arranged on the fan, and the arc-shaped baffle is used for forming vortex-shaped airflow in the accommodating cavity.
The air duct structure has the advantages that the staggered air inlets and the staggered air outlets are formed in the two opposite side faces of the shell component, so that the phenomenon that the sound echo is generated by the containing cavity of the air duct structure to generate large noise can be effectively avoided. Meanwhile, an arc-shaped baffle plate structure is arranged on the fan of the air duct structure, the arc-shaped baffle plate is a wind shield on the fan, and airflow formed by the fan is guided by the arc-shaped baffle plate to form vortex-shaped airflow. Through the airflow that forms the vortex form in holding intracavity portion, can further break up the convection current airflow that holds the intracavity, reach the effect of further making an uproar.
Optionally, the air intake can set up the position that is close to the bottom in a casing side, can improve the stability of wind channel structure air inlet, reduces the casing and takes place to rock when the air inlet, influences the safety in utilization. Correspondingly, the air outlet is arranged on the other side surface of the shell and is close to the middle or the top, so that the air inlet and the air outlet on the shell are at least partially staggered, and convection airflow is avoided.
In one embodiment, the fan is a crossflow fan.
The air duct structure uses the cross-flow fan as a power mechanism for generating vortex-shaped airflow. Through the air duct structure hold the intracavity and set up the cross-flow fan, can make the amount of wind of air duct structure increase, and the cross-flow fan can further form the air current of vortex form in the appearance intracavity of air duct structure to play the effect of noise reduction, thereby make the air duct structure both satisfy the effect that the noise is low, can also satisfy the demand that the air output is big, thereby the whole air-out performance of the air duct structure that improves.
In one embodiment, the fan comprises a fan shell and a fan blade assembly, the fan blade assembly is arranged on the fan shell, the fan blade assembly comprises a plurality of fan blades, the fan blades are arc-shaped, and arc-shaped concave surfaces of the fan blades are arranged in the same direction.
The fan comprises a fan shell and a fan blade assembly, the fan blade assembly is driven by the driving device to rotate and form airflow, and eddy-shaped airflow can be better generated along with the shape design of the fan shell. Meanwhile, the fan blades on the fan blade assembly are designed in an arc shape, and the arc concave surfaces of the fan blades are arranged on the same side, so that the design of the fan blades is more consistent with the flowing direction of airflow, the blocking of eddy airflow is reduced, the consumption of the fan blades on the airflow can be reduced, the air quantity is increased, the energy consumption is reduced, and the noise can be further reduced.
In one embodiment, the bracket assembly includes a first bracket, the fan is disposed between the air inlet and the first bracket, the first bracket includes a first bracket body and a wind guide assembly, the wind guide assembly is disposed on the first bracket body, and the wind guide assembly is used for enlarging an air inlet area of the accommodating cavity.
The air duct structure of the design has the advantages that the support component comprises the first support, and the fan is arranged on the first support, so that the position of the fan in the air duct structure is fixed, and the stability of the air duct structure is improved. Still be equipped with air guide component on the first support body of first support, air guide component is used for enlarging the air inlet area that holds the chamber, and when the air current passes through enlarged area, because the resistance reduces to reduce the amount of wind noise.
Optionally, the air guide assembly may form a horn-shaped support structure, the smaller area side of the horn-shaped air guide assembly is connected with the air inlet, and the larger area side of the horn-shaped air guide assembly is connected with the first support body or the fan. When the trumpet-shaped air guide assembly is directly connected with the air inlet of the shell, wind entering from the air inlet can be rapidly and effectively diffused, blocking and influence of other structural parts are reduced, and the noise reduction effect is better.
In one embodiment, the air guide assembly includes a first air guide plate and a second air guide plate, the first air guide plate and the second air guide plate are oppositely disposed on the first bracket body, one end of the first air guide plate and one end of the second air guide plate are connected to the fan, the other end of the first air guide plate and the other end of the second air guide plate are connected to the first bracket body, the first air guide plate and the second air guide plate are inclined from the fan to the first bracket body, and the area of the air inlet surface of the first bracket body is larger than the area of the air outlet surface of the first bracket body.
The air duct structure further comprises the air guide assembly, wherein the air guide assembly comprises a first air guide plate and a second air guide plate, and the first air guide plate and the second air guide plate are correspondingly arranged on the upper side and the lower side of the first support body. Preferably, the first air deflector and the second air deflector are integrally provided with the first bracket body. Through the fixed upper and lower both sides integrative setting that sets up at first support body with air guide component, can improve the structural stability of wind channel structure, air guide component falls from first support body when preventing that the air current from holding the intracavity violent movement.
One end of the first air deflector and one end of the second air deflector are connected with the fan, and the other end of the first air deflector is connected with the first support body, so that the first support is in a horn-shaped structure finally. Under the effect of fan, the air current gets into from the air intake and holds the cavity of appearance rear portion part air current process fan entering first support body cavity, and another part air current is through the air guide component drainage to carry out effectual breaing up with the wind that holds in the chamber, the amount of wind is more even, can also reduce the noise of wind in holding the intracavity.
In one embodiment, the first wind deflector and the second wind deflector are flat plates or arc-shaped.
According to the air duct structure, the first air guide plate and the second air guide plate are in the flat plate-shaped structural design, so that the structure is simple, and the manufacturing is convenient. Preferably, the first air deflector and the second air deflector can be designed in an arc shape, so that the structural state of airflow flowing in the air duct structure is better met, the resistance of airflow in the cavity is smaller, and the noise can be further reduced.
In one embodiment, the bracket assembly further includes a second bracket, one side of the second bracket is connected to the first bracket, the other side of the second bracket is connected to the air outlet of the casing, the second bracket is further provided with a third air deflector and a fourth air deflector, the third air deflector and the fourth air deflector are oppositely arranged on the second bracket, and the third air deflector and the fourth air deflector are used for enabling the air outlet surface area of the second bracket to be larger than the air inlet surface area.
In the air duct structure, the bracket assembly further comprises a second bracket, the second bracket is connected with the first bracket, the second bracket is further provided with a third air deflector and a fourth air deflector, and the third air deflector and the fourth air deflector are arranged to enable the air outlet surface area to be larger than the air inlet surface area. Optionally, the third air guiding plate and the fourth air guiding plate are designed to be horn-shaped structures on the second bracket. The trumpet-shaped design can increase the air outlet area, and the usable angle area of the air outlet surface is increased.
The air duct structure in one embodiment further comprises a swing blade assembly, wherein the swing blade assembly comprises a plurality of swing blades, and the swing blades are arranged on the second support.
The air duct structure further comprises a swing blade assembly, and the swing blade assembly is arranged on the second support. Through setting up the swing blade subassembly, can make the air-out of wind channel structure more mild and even, improve the air-out comfort and the homogeneity of wind channel structure.
A warmer, the warmer comprising: the heating module is arranged on the bracket component, the heating module is arranged opposite to the fan, and the control device is respectively electrically connected with the heating module and the fan of the air duct structure.
The embodiment of the second aspect of the present application provides a heater, which includes a heating module, a control device and any one of the air duct structures, wherein the heating module is arranged opposite to the fan. Foretell room heater is owing to set up aforementioned wind channel structure to make the room heater air-out noise of this application obviously reduce, and the air-out angle is big, the air-out homogeneity is better.
The warmer in one embodiment further comprises a humidifying module, wherein the humidifying module comprises a water tank assembly, a blower device and a steam generator, and the control device is further electrically connected with the blower device and the steam generator of the humidifying module.
The warmer further comprises a humidifying module, so that the warmer has a humidifying function. Alternatively, the steam generator of the humidification module may be provided as an ultrasonic transducer blade. Optionally, the steam generator may also be provided as a heating plate.
Drawings
FIG. 1 is a cross-sectional view of the air duct structure of the present invention in a warmer;
FIG. 2 is a schematic view of the internal structure of the air duct structure in the warmer of the present invention;
FIG. 3 is a schematic structural view of the air duct structure according to the present invention;
FIG. 4 is a schematic view of a fan according to the present invention;
fig. 5 is a structural view of the first bracket body and the air guide assembly according to the present invention;
fig. 6 is an exploded view of the warmer of the present invention.
Wherein, the corresponding relation between the reference signs and the component names is as follows:
1, a shell, 11 air inlets, 12 air outlets and 101 cavities;
2, a bracket assembly, 21 a first bracket, 211 a first bracket body, 212 an air guide assembly, 2121 a first air deflector, 2122 a second air deflector, 22 a second bracket, 221 a third air deflector, 222 a fourth air deflector;
3 fan, 31 fan housing, 32 fan blade assembly, 321 fan blade;
4 swing blade assembly, 41 swing blade;
5 heating module
6 a control device;
7 humidifying module, 71 water tank assembly, 72 blower device, 73 steam generator.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
An air duct structure and a warmer according to some embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1, an embodiment of the first aspect of the present invention discloses an air duct structure, including: the air conditioner comprises a shell 1, wherein the shell 1 encloses to form a cavity 101, two opposite side surfaces of the shell 1 are respectively provided with an air inlet 11 and an air outlet 12, the air inlet 11 and the air outlet 12 are arranged in a staggered mode, and the air inlet 11 and the air outlet 12 are communicated with the cavity 101; the bracket assembly 2 is arranged in the accommodating cavity 101 of the shell 1, one side of the bracket assembly 2 is arranged opposite to the air inlet 11, and the other side of the bracket assembly 2 is arranged opposite to the air outlet 12; fan 3, fan 3 sets up on bracket component 2, is equipped with cowl on the fan 3, and cowl is used for forming vortex form air current in holding chamber 101.
According to the air duct structure, the staggered air inlets 11 and the staggered air outlets 12 are formed in the two opposite side surfaces of the shell component 1, so that the phenomenon that the sound is sent out from the cavity 101 of the air duct structure to generate large noise can be effectively avoided. Meanwhile, an arc-shaped baffle plate structure is arranged on the fan 3 of the air duct structure, the arc-shaped baffle plate is a wind shield on the fan, and airflow formed by the fan is guided by the arc-shaped baffle plate to form vortex-shaped airflow. By forming the vortex-shaped airflow inside the cavity 101, the convection airflow in the cavity 101 can be further dispersed, and the effect of further reducing noise is achieved.
Optionally, the air intake can set up the position that is close to the bottom in 1 side of casing, can improve the stability of wind channel structure air inlet, reduces the casing and takes place to rock when the air inlet, influences the safety in utilization. Correspondingly, the air outlet is arranged on the other side surface of the shell 1 and is close to the middle or the top, so that the air inlet and the air outlet on the shell 1 are at least partially staggered, and convection airflow is avoided.
In addition to the features of the above embodiments, the present embodiment further defines: the fan 3 is a cross-flow fan.
The air duct structure uses the cross-flow fan as a power mechanism for generating vortex-shaped airflow. Through set up cross-flow fan in the appearance chamber 101 at the wind channel structure, can make the amount of wind channel structure increase, and cross-flow fan can further form the air current of vortex form in the appearance chamber 101 of wind channel structure to play the effect of noise reduction, thereby make the wind channel structure both satisfy the effect that the noise is low, can also satisfy the big demand of air output, thereby the whole air-out performance of the wind channel structure of improvement.
As shown in fig. 3 and 4, in the present embodiment, the fan 3 includes a fan housing 31 and a fan blade assembly 32, the fan blade assembly 32 is disposed on the fan housing 31, the fan blade assembly 32 includes a plurality of fan blades 321, the plurality of fan blades 321 are arc-shaped, and the arc-shaped concave surfaces of the plurality of fan blades 321 are disposed in the same direction.
In the air duct structure, the fan comprises the fan shell 31 and the fan blade assembly 32, the fan blade assembly 32 is driven by the driving device to rotate and form air flow, and the vortex air flow can be better generated along with the shape design of the fan shell 31 of the fan 3. Meanwhile, the fan blades 321 on the fan blade assembly 32 are designed in an arc shape, and the arc concave surfaces of the fan blades 321 are arranged on the same side, so that the design of the fan blades 321 is more in line with the flowing direction of the air flow, the blocking of the vortex-shaped air flow is reduced, the consumption of the fan blades 321 on the air flow can be reduced, the air volume is improved, the energy consumption is reduced, and the noise can be further reduced.
As shown in fig. 1, 2 and 5, in the present embodiment, the bracket assembly 2 includes a first bracket 21, the fan 3 is disposed between the air inlet and the first bracket 21, the first bracket 21 includes a first bracket body 211 and an air guide assembly 212, the air guide assembly 212 is disposed on the first bracket body 211, and the air guide assembly 212 is used for enlarging an air inlet area of the cavity 101.
The air duct structure of the above design, the bracket component 2 includes the first bracket 21, and the fan 3 is arranged on the first bracket 21, thereby fixing the position of the fan 3 in the air duct structure and improving the stability of the air duct structure. The first bracket body 211 of the first bracket 21 is further provided with an air guide assembly 212, the air guide assembly 212 is used for enlarging the air inlet area of the cavity 101, and when the airflow passes through the enlarged area, the resistance is reduced, so that the air volume noise is reduced.
Optionally, the air guiding assembly 212 may be a trumpet-shaped bracket structure, the side with the smaller area of the trumpet-shaped air guiding assembly 212 is connected with the air inlet, and the side with the larger area is connected with the first bracket body 211 or the fan 3. When the trumpet-shaped air guide assembly 212 is directly connected with the air inlet of the shell, wind entering from the air inlet can be rapidly and effectively diffused, blocking and influence of other structural members are reduced, and the noise reduction effect is better.
As shown in fig. 1 and 5, in the present embodiment, the air guiding assembly 212 includes a first air guiding plate 2121 and a second air guiding plate 2122, the first air guiding plate 2121 and the second air guiding plate 2122 are oppositely disposed on the first bracket body 211, one end of the first air guiding plate 2121 and one end of the second air guiding plate 2122 are connected to the fan 3, and the other end of the first air guiding plate 2121 and the second air guiding plate 2122 are connected to the first bracket body 211, and the first air guiding plate 2121 and the second air guiding plate 2122 are inclined from the fan 3 to the first bracket body 211, and the area of the air inlet surface of the first bracket body 211 is larger than the area of the air outlet surface.
In the air duct structure, the air guiding assembly 212 further includes a first air guiding plate 2121 and a second air guiding plate 2122, and the first air guiding plate 2121 and the second air guiding plate 2122 are correspondingly disposed on the upper and lower sides of the first bracket body 211. Preferably, the first air deflector and the second air deflector are integrally provided with the first bracket body. Through the fixed integrative setting in the upper and lower both sides of first support body 211 that sets up wind guide assembly 212, can improve the structural stability of wind channel structure, wind guide assembly 212 falls from first support body 211 when preventing the air current in holding intracavity 101 violent motion.
One end of the first air guiding plate 2121 and one end of the second air guiding plate 2122 are connected to the fan 3, and the other end is connected to the first bracket body 211, so that the first bracket is in a horn-shaped structure. Under the effect of fan, the air current gets into the cavity that holds chamber 101 rear portion air current and get into first support body 211 through fan 3 from the air intake, and another part air current is through the wind guide component drainage to carry out effectual breaing up with the wind that holds in the chamber 101, the amount of wind is more even, can also reduce the noise of wind in holding chamber 101.
As shown in fig. 1 and 5, in the present embodiment, the first and second air deflectors 2121 and 2122 have a flat plate shape or an arc shape.
In the air duct structure, the first air deflector 2121 and the second air deflector 2122 are designed to be flat-plate-shaped structures, so that the structure is simple and the manufacture is convenient. Preferably, the first air deflector 2121 and the second air deflector 2122 may also be designed in an arc shape, which better conforms to the structural state of airflow flowing in the air duct structure, and the resistance of the airflow in the cavity 101 is smaller, so that the noise can be further reduced.
As shown in fig. 1 and fig. 3, in the present embodiment, the rack assembly 2 further includes a second rack 22, one side of the second rack 22 is connected to the first rack 21, and the other side of the second rack 22 is connected to the air outlet 12 of the casing 1, the second rack 22 is further provided with a third air guiding plate 221 and a fourth air guiding plate 222, the third air guiding plate 221 and the fourth air guiding plate 222 are oppositely disposed on the second rack 22, and the third air guiding plate 221 and the fourth air guiding plate 222 are used for making the air outlet surface area of the second rack 22 larger than the air inlet surface area.
In the above air duct structure, the bracket assembly 2 further includes a second bracket 22, the second bracket 22 is connected to the first bracket 21, the second bracket 22 is further provided with a third air guiding plate 221 and a fourth air guiding plate 222, and the third air guiding plate 221 and the fourth air guiding plate 222 are arranged to make the air outlet surface area larger than the air inlet surface area. Optionally, the third air deflector 221 and the fourth air deflector 222 are designed to be trumpet-shaped structures on the second bracket 22. The trumpet-shaped design can increase the air outlet area, and the usable angle area of the air outlet surface is increased.
As shown in fig. 2 and 3, the air duct structure in this embodiment further includes a swing blade assembly 4, where the swing blade assembly 4 includes a plurality of swing blades 41, and the plurality of swing blades 41 are disposed on the second support 22.
The air duct structure further comprises a swing blade assembly 4, and the swing blade assembly 4 is arranged on the second support 22. Through setting up swing leaf subassembly 4, can make the air-out of wind channel structure more mild and even, improve the air-out comfort and the homogeneity of wind channel structure.
An embodiment of a second aspect of the present invention provides a warmer, as shown in fig. 1, 2 and 6, including: the heating module 5 is arranged on the bracket component 2, the heating module 5 is arranged opposite to the fan 3, and the control device 6 is respectively and electrically connected with the heating module 5 and the fan 3 of the air duct structure.
The embodiment of the second aspect of the present application provides a heater, which includes a heating module 5, a control device 6 and an air duct structure of any one of the foregoing items, wherein the heating module 5 is arranged opposite to the fan 3. Foretell room heater is owing to set up aforementioned wind channel structure to make the room heater air-out noise of this application obviously reduce, and the air-out angle is big, the air-out homogeneity is better.
As shown in fig. 6, the warmer of the present embodiment further includes a humidification module 7, the humidification module 7 includes a water tank assembly 71, an air blowing device 72 and a steam generator 73, and the control device 6 is further electrically connected to the air blowing device 72 and the steam generator 73 of the humidification module 7.
The warmer further comprises a humidifying module 7, so that the warmer has a humidifying function. Alternatively, the steam generator 73 of the humidification module 7 may be provided as an ultrasonic transducer sheet. Optionally, the steam generator may also be provided as a heating plate.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An air duct structure, characterized in that, the air duct structure includes:
the air conditioner comprises a shell (1), wherein the shell (1) is enclosed to form a containing cavity (101), two opposite side surfaces of the shell (1) are respectively provided with an air inlet (11) and an air outlet (12), the air inlets (11) and the air outlets (12) are arranged in a staggered mode, and the air inlets (11) and the air outlets (12) are communicated with the containing cavity (101);
the bracket component (2) is arranged in the containing cavity (101) of the shell (1), one side of the bracket component (2) is arranged opposite to the air inlet (11), and the other side of the bracket component is arranged opposite to the air outlet (12);
the fan (3), the fan (3) sets up on bracket component (2), be equipped with cowl on fan (3), cowl is used for in hold chamber (101) form vortex form air current.
2. The air duct structure according to claim 1, characterized in that the fan (3) is a cross-flow fan.
3. The air duct structure according to claim 1 or 2, characterized in that the fan (3) comprises a fan housing (31) and a fan blade assembly (32), the fan blade assembly (32) is arranged on the fan housing (31), the fan blade assembly (32) comprises a plurality of fan blades (321), the plurality of fan blades (321) are arc-shaped, and arc-shaped concave surfaces of the plurality of fan blades (321) are arranged in the same direction.
4. The air duct structure according to claim 1, wherein the bracket assembly (2) comprises a first bracket (21), the fan (3) is disposed between the air inlet and the first bracket (21), the first bracket (21) comprises a first bracket body (211) and an air guide assembly (212), the air guide assembly (212) is disposed on the first bracket body (211), and the air guide assembly (212) is used for enlarging an air inlet area of the cavity (101).
5. The air duct structure according to claim 4, wherein the air guide assembly (212) includes a first air guide plate (2121) and a second air guide plate (2122), the first air guide plate (2121) and the second air guide plate (2122) are oppositely disposed on the first bracket body (211), one end of the first air guide plate (2121) and one end of the second air guide plate (2122) are connected to the fan (3), the other end of the first air guide plate is connected to the first bracket body (211), the first air guide plate (2121) and the second air guide plate (2122) are inclined from the fan (3) to the first bracket body (211), and an air inlet surface area of the first bracket body (211) is larger than an air outlet surface area.
6. The air duct structure according to claim 5, wherein the first air deflector (2121) and the second air deflector (2122) have a flat plate shape or an arc shape.
7. The air duct structure according to claim 4, wherein the bracket assembly (2) further comprises a second bracket (22), one side of the second bracket (22) is connected with the first bracket (21), the other side of the second bracket is connected with the air outlet (12) of the casing (1), a third air deflector (221) and a fourth air deflector (222) are further arranged on the second bracket (22), the third air deflector (221) and the fourth air deflector (222) are oppositely arranged on the second bracket (22), and the third air deflector (221) and the fourth air deflector (222) are used for enabling the air outlet surface area of the second bracket (22) to be larger than the air inlet surface area.
8. The air duct structure according to claim 7, further comprising a swing blade assembly (4), wherein the swing blade assembly (4) comprises a plurality of swing blades (41), and the plurality of swing blades (41) are disposed on the second bracket (22).
9. A warmer, characterized in that the warmer comprises: heating module (5), control device (6) and the air duct structure of claims 1-8, wherein the heating module (5) is arranged on the bracket component (2), the heating module (5) is arranged opposite to the fan (3), and the control device (6) is electrically connected with the heating module (5) and the fan (3) of the air duct structure respectively.
10. The warmer according to claim 9, characterized by further comprising a humidifying module (7), said humidifying module (7) comprising a water tank assembly (71), a blowing device (72) and a steam generator (73), said control device (6) being further electrically connected with said blowing device (72) and steam generator (73) of said humidifying module (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122257186.7U CN216047993U (en) | 2021-09-17 | 2021-09-17 | Air duct structure and warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122257186.7U CN216047993U (en) | 2021-09-17 | 2021-09-17 | Air duct structure and warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216047993U true CN216047993U (en) | 2022-03-15 |
Family
ID=80599186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122257186.7U Active CN216047993U (en) | 2021-09-17 | 2021-09-17 | Air duct structure and warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216047993U (en) |
-
2021
- 2021-09-17 CN CN202122257186.7U patent/CN216047993U/en active Active
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