CN219243859U - Air conditioner vortex tongue and air conditioner - Google Patents
Air conditioner vortex tongue and air conditioner Download PDFInfo
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- CN219243859U CN219243859U CN202223492602.2U CN202223492602U CN219243859U CN 219243859 U CN219243859 U CN 219243859U CN 202223492602 U CN202223492602 U CN 202223492602U CN 219243859 U CN219243859 U CN 219243859U
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- end wall
- wall
- air conditioner
- air
- air conditioning
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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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model provides an air conditioner volute tongue and an air conditioner. The air conditioner vortex tongue comprises a body and a support frame connected with the body, wherein the body is used for being connected with two opposite shell side walls of an air conditioner, the support frame is provided with a first end wall, the first end wall is used for being abutted with the inner wall of an air conditioner air duct, a plurality of protruding parts or recessed parts are arranged on the first end wall, and a connecting part is further arranged on the first end wall and used for connecting the support frame with the inner wall of the air conditioner air duct. The utility model provides an air conditioner volute tongue and an air conditioner, which can reduce noise.
Description
Technical Field
The utility model relates to the field of household appliances, in particular to an air conditioner vortex tongue and an air conditioner.
Background
The air conditioner is used as a household appliance, has extremely wide application in daily life, and the noise level of the air conditioner during operation is an important index for measuring the comprehensive performance of the air conditioner.
In the prior art, air supply of an air conditioner mainly depends on rotation of a cross-flow fan, air flows are finally discharged from an air outlet through an air duct, the air duct of the air conditioner generally consists of a front vortex tongue and a rear vortex tongue, and the front vortex tongue is abutted with an air duct shell.
However, the inventor found that during the operation of the air conditioner, due to the cyclic variation of the internal temperature of the air conditioner, the front vortex tongue may undergo periodic expansion and contraction, resulting in intermittent collision between the front vortex tongue and the air duct housing, thereby generating noise.
Disclosure of Invention
In order to solve at least one of the problems mentioned in the background art, the present utility model provides an air conditioner volute tongue and an air conditioner, which can reduce noise.
In order to achieve the above object, the present utility model provides the following technical solutions:
in a first aspect, the present utility model provides an air conditioning volute tongue, including a body and a support frame connected to the body, where the body is used to connect with two opposite side walls of a casing of an air conditioner, the support frame has a first end wall, the first end wall is used to abut against an inner wall of an air conditioner air duct, the first end wall is provided with a plurality of protruding portions or recessed portions, and the first end wall is further provided with a connecting portion, where the connecting portion is used to connect the support frame with the inner wall of the air conditioner air duct.
As an alternative embodiment, the first end wall extends in the first direction, and the connecting portion is located at one end of the first end wall in the first direction.
As an alternative embodiment, a plurality of concave portions are provided on the first end wall, and the plurality of concave portions are provided on the first end wall at intervals along the first direction so as to form concave-convex patterns on the first end wall.
As an alternative embodiment, the recess extends in the second direction to the edge of the first end wall,
the second direction is perpendicular to the first direction.
As an alternative embodiment, the width of the recess is 0.1mm-0.2mm and/or the depth of the recess is 0.05mm-0.15mm.
As an alternative embodiment, the recess has a bottom wall and a side wall, the angle between the bottom wall and the side wall being 100 ° -120 °.
As an alternative embodiment, a convex rib is formed between two adjacent concave parts, and the width of the convex rib is 0.1mm-0.2mm.
As an alternative embodiment, the connecting portion has a second end wall, and a plurality of grooves are provided on the second end wall to form a concave-convex pattern on the second end wall.
As an alternative embodiment, the connection portion has a threaded hole for connecting the whirlpool tongue with the inner wall of the air conditioning duct.
In a second aspect, the present utility model further provides an air conditioner, including a housing and any one of the air conditioning vortex tongues in the first aspect, where the housing forms an air duct, and the air conditioning vortex tongue abuts against an inner wall of the air duct.
The air conditioner vortex tongue comprises a body and a support frame connected with the body, wherein the body is used for being connected with two opposite shell side walls of an air conditioner, the support frame is provided with a first end wall, the first end wall is used for being abutted with the inner wall of an air conditioner air duct, a plurality of protruding parts or recessed parts are arranged on the first end wall, and a connecting part is further arranged on the first end wall and used for connecting the support frame with the inner wall of the air conditioner air duct. According to the air conditioner vortex tongue, the plurality of protruding parts or the concave parts are arranged on the surface of the support frame, which is abutted against the inner wall of the air duct, so that when the vortex tongue expands with heat and contracts with cold due to temperature change in the running process of the air conditioner, on one hand, the contact area between the support frame and the inner wall of the air duct can be reduced; on the other hand, the expansion stress at the convex parts or the concave parts on the surfaces of the support frames can be released towards more directions, so that the expansion amplitude of the support frames towards the inner wall direction of the air duct can be reduced; thereby reducing the noise of intermittent collision between the vortex tongue and the air duct shell.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of an air conditioning volute tongue according to an embodiment of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view at B in FIG. 2;
fig. 4 is a schematic structural diagram of an air conditioner according to an embodiment of the present utility model.
Reference numerals illustrate:
100-vortex tongue;
110-body;
120-supporting frames;
121-a first end wall;
1211-a protrusion;
1212-a recess;
1213-a connection;
1213 a-a second end wall;
1213 b-threaded hole;
200-an air conditioner;
210-a housing;
x-a first direction;
y-second direction.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.
In the prior art, air supply of an air conditioner mainly depends on rotation of a cross-flow fan, air flows are finally discharged from an air outlet through an air duct, the air duct of the air conditioner generally consists of a front vortex tongue and a rear vortex tongue, and the front vortex tongue is abutted with an air duct shell. However, the inventor found that during the operation of the air conditioner, due to the cyclic variation of the internal temperature of the air conditioner, the front vortex tongue may undergo periodic expansion and contraction, resulting in intermittent collision between the front vortex tongue and the air duct housing, thereby generating noise.
In view of the above, the present utility model provides an air conditioner volute tongue, comprising a body and a support frame connected with the body, wherein the body is used for connecting two opposite shell side walls of an air conditioner, the support frame is provided with a first end wall, the first end wall is used for being abutted with the inner wall of an air conditioner air duct, the first end wall is provided with a plurality of protruding parts or recessed parts, and the first end wall is also provided with a connecting part for connecting the support frame with the inner wall of the air conditioner air duct. According to the air conditioner vortex tongue, the plurality of protruding parts or the concave parts are arranged on the surface of the support frame, which is abutted against the inner wall of the air duct, so that when the vortex tongue expands with heat and contracts with cold due to temperature change in the running process of the air conditioner, on one hand, the contact area between the support frame and the inner wall of the air duct can be reduced; on the other hand, the expansion stress at the convex parts or the concave parts on the surfaces of the support frames can be released towards more directions, so that the expansion amplitude of the support frames towards the inner wall direction of the air duct can be reduced; thereby reducing the noise of intermittent collision between the vortex tongue and the air duct shell.
Fig. 1 is a schematic structural diagram of an air conditioning volute tongue according to an embodiment of the present utility model; FIG. 2 is an enlarged view of FIG. 1 at A; FIG. 3 is an enlarged view at B in FIG. 2; fig. 4 is a schematic structural diagram of an air conditioner according to an embodiment of the present utility model. As shown in fig. 1 to 4, an embodiment of the present utility model provides an air conditioning volute tongue 100, which includes a body 110 and a supporting frame 120 connected to the body 110, wherein the body 110 is used for being connected to two opposite side walls of a casing 210 of an air conditioner, the supporting frame 120 has a first end wall 121, the first end wall 121 is used for being abutted to an inner wall of an air conditioner air duct, a plurality of protruding portions 1211 or recessed portions 1212 are provided on the first end wall 121, a connecting portion 1213 is further provided on the first end wall 121, and the connecting portion 1213 is used for connecting the supporting frame 120 and the inner wall of the air conditioner air duct together.
The body 110 is a main body of the air conditioning vortex tongue 100, the length of the body 110 is generally consistent with that of the air conditioner 200 casing 210, two sides of the body 110 along the length direction of the body are connected with two sides of the air conditioner casing 210, the support frame 120 and the body 110 are fixedly connected, specifically, the support frame 120 can be integrally formed with the body 110, the support frame 120 is connected on the long side of the body 110, the support frame 120 can be generally provided with a plurality of support frames 120 which are all connected on one long side of the body 110, the plurality of support frames 120 can be mutually spaced and arranged in parallel, the support frames 120 are connected with the inner wall of an air conditioning duct, and the air conditioning duct generally refers to a channel through which cold air or hot air from the inside of the air conditioner 200 passes.
It should be understood that when the air conditioner is operated, the temperature of the air conditioner is periodically changed, and the supporting member is periodically expanded with heat and contracted with cold, so that continuous collision is generated between the supporting member and the inner wall of the air duct, and noise is generated.
According to the air conditioner vortex tongue 100 provided by the embodiment of the utility model, the plurality of protruding parts 1211 or the plurality of recessed parts 1212 are arranged on the surface of the support frame 120, which is abutted against the inner wall of the air duct, so that when the vortex tongue 100 expands with heat and contracts with cold due to temperature change in the running process of the air conditioner 200, on one hand, the contact area between the support frame 120 and the inner wall of the air duct can be reduced; on the other hand, the stress of expansion at the convex portion 1211 or the concave portion 1212 on the surface of the supporting frame 120 can be released in more directions, so that the expansion amplitude of the supporting frame 120 in the direction of the inner wall of the air duct can be reduced; so that noise of intermittent collision between the whirlpool tongue 100 and the duct housing 210 can be reduced.
As shown in fig. 2, in the above embodiment, the first end wall 121 may extend in the first direction X, and the connection portion 1213 is located at one end of the first end wall 121 in the first direction X. Specifically, the connecting portion 1213 may protrude somewhat with respect to the first end wall 121.
In the above embodiment, the first end wall 121 may be provided with a plurality of concave portions 1212, and the plurality of concave portions 1212 are disposed on the first end wall 121 at intervals along the first direction X to form the concave-convex pattern on the first end wall 121. It will be appreciated that the protruding portion 1211 is formed between two adjacent concave portions 1212, so that the surface of the first end wall 121 is formed with concave-convex spaced lines, and the concave-convex lines can reduce the contact area with the inner wall of the air conditioning duct, thereby reducing the collision noise between the support frame 120 and the inner wall of the air conditioning duct to some extent. Of course, in another embodiment, a plurality of protruding portions 1211 may be disposed on the first end portion at intervals, and a concave portion 1212 may be formed between adjacent protruding portions 1211, and a similar concave-convex pattern may be formed on the surface of the first end wall 121.
In the above embodiment, the recess 1212 may extend to the edge of the first end wall 121 along the second direction Y, which is perpendicular to the first direction X. Specifically, the concave portions 1212 may be grooves arranged at intervals on the first end wall 121, and the cross section of the grooves may be rectangular, triangular, trapezoidal, or the like.
In the above embodiments, the width of the recess 1212 may be 0.1mm-0.2mm and/or the depth of the recess 1212 may be 0.05mm-0.15mm. Specifically, when the width of the concave portions 1212 is less than 0.1mm, the direction in which the convex portions 1211 formed between the concave portions 1212 expand may be disturbed by the adjacent convex portions 1211, and when the width of the concave portions 1212 is greater than 0.2mm, the firmness of the convex portions 1211 formed between the concave portions 1212 may be affected, and in practice, the width of the concave portions 1212 may be 0.1mm, 0.15mm, or 0.2mm.
In the above embodiment, the recess 1212 has a bottom wall and a side wall with an included angle of 100 ° -120 ° therebetween. The included angle between the bottom wall and the side wall of the concave portion 1212 is 100 ° -120 °, so that the cross section of the protruding portion 1211 between two adjacent concave portions 1212 is a trapezoid-like structure, and the stability of the protruding portions 1211 can be increased, so as to prevent the concave-convex texture structures from being easily damaged by the collision between the supporting frame 120 and the inner wall of the air-conditioning duct.
In the above embodiment, the convex rib is formed between two adjacent concave portions 1212, and the width of the convex rib is 0.1mm-0.2mm. Setting the width of the rib to be 0.1mm-0.2mm can ensure the reliability of the rib on the one hand and the contact area between the support frame 120 and the inner wall of the air duct on the other hand, specifically, when the width of the rib is smaller than 0.1mm, the rib is likely to be damaged in the collision between the support frame 120 and the inner wall of the air duct, and when the width of the rib is greater than 0.2mm, the number of the concave portions 1212 which can be arranged on the first end wall 121 is too small, and the noise reduction effect is likely to be affected.
In the above embodiment, the connecting portion 1213 has the second end wall 1213a, and the plurality of grooves are provided on the second end wall 1213a to form the concave-convex pattern on the second end wall 1213 a. It will be appreciated that, after the connection portion 1213 is connected to the inner wall of the air duct, the second end wall 1213a is also abutted to the inner wall of the air duct, and collision may occur between the second end wall 1213a and the inner wall, and concave-convex lines are formed on the second end wall 1213a, so that on one hand, the connection firmness between the support member and the inner wall of the air duct is increased by the characteristic that the concave-convex lines are relatively easy to deform, and on the other hand, collision noise between the connection portion 1213 and the inner wall of the air duct can be reduced.
As shown in fig. 2, in the above embodiment, the connection portion 1213 may be provided with a screw hole 1213b, and the screw hole 1213b is used to connect the tongue 100 with the inner wall of the air conditioning duct. Specifically, the connection portion 1213 may be connected to the inner wall of the duct by a screw or a bolt, and of course, the connection portion 1213 may be connected to the inner wall of the duct by other connection methods, which is not particularly limited.
The air conditioning vortex tongue 100 provided by the embodiment of the utility model comprises a body 110 and a support frame 120 connected with the body 110, wherein the body 110 is used for being connected with two opposite side walls of a shell 210 of an air conditioner, the support frame 120 is provided with a first end wall 121, the first end wall 121 is used for being abutted with the inner wall of an air conditioner air duct, a plurality of protruding parts 1211 or recessed parts 1212 are arranged on the first end wall 121, a connecting part 1213 is also arranged on the first end wall 121, and the connecting part 1213 is used for connecting the support frame 120 with the inner wall of the air conditioner air duct. According to the air conditioner vortex tongue 100 provided by the embodiment of the utility model, the plurality of protruding parts 1211 or the plurality of recessed parts 1212 are arranged on the surface of the support frame 120, which is abutted against the inner wall of the air duct, so that when the vortex tongue 100 expands with heat and contracts with cold due to temperature change in the running process of the air conditioner 200, on one hand, the contact area between the support frame 120 and the inner wall of the air duct can be reduced; on the other hand, the stress of expansion at the convex portion 1211 or the concave portion 1212 on the surface of the supporting frame 120 can be released in more directions, so that the expansion amplitude of the supporting frame 120 in the direction of the inner wall of the air duct can be reduced; so that noise of intermittent collision between the whirlpool tongue 100 and the duct housing 210 can be reduced.
In addition, the utility model also provides an air conditioner 200, and the air conditioner 200 comprises a housing 210 and any one of the air conditioning vortex tongues 100 in the above embodiments, wherein the housing 210 forms an air duct, and the air conditioning vortex tongue 100 is abutted against the inner wall of the air duct. The air conditioning vortex tongue 100 comprises a body 110 and a supporting frame 120 connected with the body 110, the body 110 is used for being connected with two opposite side walls of a shell 210 of an air conditioner, the supporting frame 120 is provided with a first end wall 121, the first end wall 121 is used for being abutted with the inner wall of an air conditioning duct, a plurality of protruding parts 1211 or recessed parts 1212 are arranged on the first end wall 121, a connecting part 1213 is further arranged on the first end wall 121, and the connecting part 1213 is used for connecting the supporting frame 120 with the inner wall of the air conditioning duct. According to the air conditioner vortex tongue 100 provided by the embodiment of the utility model, the plurality of protruding parts 1211 or the plurality of recessed parts 1212 are arranged on the surface of the support frame 120, which is abutted against the inner wall of the air duct, so that when the vortex tongue 100 expands with heat and contracts with cold due to temperature change in the running process of the air conditioner 200, on one hand, the contact area between the support frame 120 and the inner wall of the air duct can be reduced; on the other hand, the stress of expansion at the convex portion 1211 or the concave portion 1212 on the surface of the supporting frame 120 can be released in more directions, so that the expansion amplitude of the supporting frame 120 in the direction of the inner wall of the air duct can be reduced; thus, noise of intermittent collision between the vortex tongue 100 and the air duct housing 210 can be reduced, and the overall performance of the air conditioner 200 can be improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. The utility model provides an air conditioner whirlpool tongue, its characterized in that, include the body and with the support frame of body coupling, the body is used for linking to each other with two relative shell lateral walls of air conditioner, the support frame has first end wall, first end wall is used for the inner wall butt in air conditioner wind channel, be provided with a plurality of bulge or depressed part on the first end wall, still have connecting portion on the first end wall, connecting portion are used for with the support frame is in the same place with the inner wall connection in air conditioner wind channel.
2. The air conditioning volute tongue of claim 1, wherein the first end wall extends in a first direction and the connecting portion is located at one end of the first end wall in the first direction.
3. The air conditioning volute tongue of claim 2, wherein the first end wall has a plurality of the recesses disposed thereon at intervals along the first direction to form the embossments on the first end wall.
4. An air conditioning tongue according to claim 3, wherein the recess extends to the edge of the first end wall in a second direction, the second direction being mutually perpendicular to the first direction.
5. An air conditioning volute tongue according to claim 3 or 4, wherein the width of the recess is 0.1mm-0.2mm and/or the depth of the recess is 0.05mm-0.15mm.
6. An air conditioning volute tongue according to claim 3 or 4, wherein the recess has a bottom wall and a side wall, the angle between the bottom wall and the side wall being 100 ° -120 °.
7. An air conditioning tongue as claimed in claim 3 or 4, wherein a rib is formed between two adjacent concave portions, and the width of the rib is 0.1mm to 0.2mm.
8. An air conditioning volute tongue according to claim 3 or 4, wherein the connecting portion has a second end wall, and a plurality of grooves are provided in the second end wall to form a relief pattern in the second end wall.
9. An air conditioning volute tongue according to any of claims 1-4, wherein the connecting portion has a threaded hole for connecting the volute tongue to an inner wall of an air conditioning duct.
10. An air conditioner characterized by comprising a shell and the air conditioning vortex tongue in any one of claims 1-9, wherein the shell forms an air duct, and the air conditioning front vortex tongue is abutted with the inner wall of the air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223492602.2U CN219243859U (en) | 2022-12-27 | 2022-12-27 | Air conditioner vortex tongue and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223492602.2U CN219243859U (en) | 2022-12-27 | 2022-12-27 | Air conditioner vortex tongue and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219243859U true CN219243859U (en) | 2023-06-23 |
Family
ID=86808457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223492602.2U Active CN219243859U (en) | 2022-12-27 | 2022-12-27 | Air conditioner vortex tongue and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219243859U (en) |
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2022
- 2022-12-27 CN CN202223492602.2U patent/CN219243859U/en active Active
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