CN210832225U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN210832225U CN210832225U CN201922044964.7U CN201922044964U CN210832225U CN 210832225 U CN210832225 U CN 210832225U CN 201922044964 U CN201922044964 U CN 201922044964U CN 210832225 U CN210832225 U CN 210832225U
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- air
- air outlet
- indoor unit
- water conservancy
- conservancy diversion
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Abstract
The utility model discloses a machine and air conditioner in air conditioning, machine includes in the air conditioning: the shell is provided with an air outlet and comprises a volute; the water conservancy diversion muscle, protruding locate spiral case length direction's at least one end, the quantity of water conservancy diversion muscle is a plurality of, and is a plurality of the water conservancy diversion muscle is followed the length direction interval of air outlet sets up, and is a plurality of the height of water conservancy diversion muscle is certainly the air outlet tip court the direction at air outlet middle part is steadilyd decrease. The utility model discloses machine in air conditioning is through steadilying decrease a plurality of water conservancy diversion muscle highly from the tip of air outlet towards the direction at air outlet middle part, can keep away the tripe that the position is close to the air outlet tip, avoids the water conservancy diversion muscle to cause the hindrance to the swing of tripe, has improved the stability of machine operation in the air conditioning.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in air conditioning.
Background
In the prior art, the air pressure at two ends of an air outlet of an indoor unit of an air conditioner is small, the air output is insufficient, and the fluid can easily flow backwards in the opposite direction, so that the surge phenomenon occurs in the operation process of the indoor unit of the air conditioner.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an indoor unit of air conditioner, aim at solving the technical problem who how to reduce surge phenomenon.
In order to achieve the above object, the utility model provides an indoor unit of air conditioner, include:
the shell is provided with an air outlet and comprises a volute;
the water conservancy diversion muscle, protruding locate spiral case length direction's at least one end, the quantity of water conservancy diversion muscle is a plurality of, and is a plurality of the water conservancy diversion muscle is followed the length direction interval of air outlet sets up, and is a plurality of the height of water conservancy diversion muscle is certainly the air outlet tip court the direction at air outlet middle part is steadilyd decrease.
Optionally, one surface of the flow guiding rib, which faces away from the volute, is arranged in a concave arc surface.
Optionally, the height of the flow guiding rib does not exceed 15 mm.
Optionally, the air-conditioning indoor unit further comprises a louver arranged at the air outlet, and the top of the flow guide rib is arranged to avoid the louver.
Optionally, the air-conditioning indoor unit further comprises a boss protruding from the volute, and the flow guide rib is protruding from the top of the boss.
Optionally, the flow guiding rib and the volute are integrally formed.
Optionally, the thickness of the flow guiding ribs increases from the top to the bottom.
Optionally, the thickness of the flow guiding rib increases from the rear end to the front end.
Optionally, the flow guide rib extends from the rear end to the front end and in a direction away from the middle of the air outlet in an inclined manner.
Optionally, the front end of the flow guide rib is bent towards a direction far away from the middle part of the air outlet.
Optionally, the flow guiding ribs are arranged at both ends of the volute in the length direction in a protruding mode.
The utility model also provides an air conditioner, including an air conditioning indoor unit, this air conditioning indoor unit includes: the shell is provided with an air outlet and comprises a volute; the water conservancy diversion muscle, protruding locate spiral case length direction's at least one end, the quantity of water conservancy diversion muscle is a plurality of, and is a plurality of the water conservancy diversion muscle is followed the length direction interval of air outlet sets up, and is a plurality of the height of water conservancy diversion muscle is certainly the air outlet tip court the direction at air outlet middle part is steadilyd decrease.
The utility model discloses air-conditioning indoor unit is through setting up the water conservancy diversion muscle in at least one end of spiral case to with the air current in the middle part of the air outlet towards the one end water conservancy diversion that the air outlet was equipped with the water conservancy diversion muscle, with the air current formation convection current that flows back with the air outlet tip position, thereby effectively prevent the air current of air outlet tip from flowing back, reduced surge phenomenon, improved user experience; in addition, through setting up a plurality of water conservancy diversion muscle, can improve the water conservancy diversion flow to the air current, with the tip of a plurality of water conservancy diversion muscle degressive towards the direction at air outlet middle part from the air outlet, can keep away the tripe that the position is close to the air outlet tip, avoid the water conservancy diversion muscle to cause the hindrance to the swing of tripe, improved the stability of air conditioning indoor set operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
11 | |
12 | |
| 20 | |
30 | Boss |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an indoor set of air conditioning, this indoor set of air conditioning concretely relates to indoor set of wall-hanging air conditioner, this indoor set of air conditioning can be the single cold machine also can be for the cooling and heating machine. The following description will be mainly given of an air conditioning indoor unit having both a cooling mode and a heating mode.
In an embodiment of the present invention, as shown in fig. 1 and 2, the indoor unit of an air conditioner includes: the air conditioner comprises a shell 10 and a control unit, wherein the shell 10 is provided with an air outlet 11, and the shell 10 comprises a volute 12; the water conservancy diversion muscle 20, the protruding at least one end of locating 12 length direction in spiral case, the quantity of water conservancy diversion muscle 20 is a plurality of, and is a plurality of water conservancy diversion muscle 20 is followed the length direction interval of air outlet 11 sets up, and is a plurality of the height of water conservancy diversion muscle 20 certainly the direction in air outlet 11 middle part is steadilyd decrease of 11 tip court of air outlet.
In this embodiment, the casing 10 is used to form an overall appearance of the indoor unit of the air conditioner, the casing 10 includes a chassis, a face frame and a panel, the casing 10 is provided with an air inlet, the air inlet can be disposed at the top of the casing 10, an air duct is formed inside the casing 10, the casing 10 is further provided with a heat exchanger assembly, a fan and the like, external air enters the casing 10 from the air inlet, and is blown out through the air outlet 11 under the action of the fan after the heat exchange action of the heat exchanger. The position of the air outlet 11 is not limited, for example, the air outlet 11 is disposed on the front panel of the housing 10, and only the air outlet 11 is required to be communicated with the air duct, so that the air in the air duct can be blown out from the air outlet 11. The volute 12 is disposed below the air outlet 11, extends along the length direction of the air outlet 11, and is one of the components enclosing the air outlet 11. The diversion rib 20 is convexly arranged at least one end of the volute 12 in the length direction, the specific shape of the diversion rib 20 is not limited, and the requirement that the air flow in the middle of the air outlet 11 can be guided towards the two ends of the air outlet 11 is met. The specific number of the flow guide ribs 20 is not limited, and only a plurality of flow guide ribs are required. Specifically, as shown in fig. 1, the flow guiding ribs 20 are protruded at both ends of the volute 12 in the length direction, so that the air flow in the middle of the air outlet 11 can be guided towards both ends, and the positions of both ends of the air outlet 11 do not backflow, thereby further reducing the surge phenomenon.
In practical application, the indoor unit of the air conditioner further includes a louver (not shown) disposed at the air outlet 11, and the top of the flow guiding rib 20 is arranged to avoid the louver. In this embodiment, the number of the louvers is plural and the louvers are arranged at intervals along the length direction of the air outlet 11, and the louvers can swing left and right to change the air outlet direction. In order to avoid the obstruction of the diversion ribs 20 to the swinging of the shutters close to the two ends of the air outlet 11, the height of the diversion ribs 20 close to the shutters should be properly reduced, so that the shutters are kept away from the top of the diversion ribs 20, the shutters can normally swing, and the stability of the operation of the indoor unit of the air conditioner is improved.
The utility model discloses air-conditioning indoor unit is through setting up water conservancy diversion muscle 20 in 12 at least one end in spiral case to with the air current in the middle part of air outlet 11 towards the one end water conservancy diversion that air outlet 11 was equipped with water conservancy diversion muscle 20, in order to form the convection current with the air current of 11 tip positions refluxes of air outlet, thereby effectively prevent the air current of 11 tip of air outlet from backflowing, reduced surge phenomenon, improved user experience; in addition, through setting up a plurality of water conservancy diversion muscle 20, can improve the water conservancy diversion flow to the air current, with the direction degressive of the tip of a plurality of water conservancy diversion muscle 20 towards air outlet 11 middle part, can keep away the tripe that is close to air outlet 11 tip in position, avoid water conservancy diversion muscle 20 to cause the hindrance to the swing of tripe, improved the stability of air conditioning indoor set operation.
In an embodiment, as shown in fig. 2, a surface of the flow guiding rib 20 facing away from the volute 12 is a concave arc surface. In this embodiment, the surface of the flow guiding rib 20 facing away from the volute 12 is the top surface of the flow guiding rib 20, the top surface of the flow guiding rib 20 is a concave arc surface, and the radian of the concave arc surface is consistent with that of the volute 12, so that the airflow flowing through the air outlet 11 can flow towards the two ends of the air outlet 11 more smoothly along the top surface of the flow guiding rib 20, thereby improving the effect of improving the surge phenomenon. Specifically, the height of the flow guiding rib 20 does not exceed 15 mm. In this embodiment, if the height of water conservancy diversion muscle 20 surpasses 15mm, then can hinder other parts of neighbouring air outlet 11 each other, and the water conservancy diversion effect can't effectively promote, consequently, set up the height of water conservancy diversion muscle 20 into not surpassing 15mm, can guarantee the water conservancy diversion effect, can guarantee the stability of air conditioning indoor set operation again.
In an embodiment, as shown in fig. 2, the indoor unit of an air conditioner further includes a boss 30 protruding from the bottom plate, and the air guiding rib 20 is protruding from the top of the boss 30. In the present embodiment, the bosses 30 are protruded from both ends of the scroll casing 12 in the longitudinal direction and extend along the longitudinal direction of the scroll casing 12. The plurality of flow guiding ribs 20 are convexly arranged on the top of the boss 30 and are arranged at intervals along the length direction of the boss 30. The boss 30 serves as an intermediate connection structure between the flow guiding rib 20 and the volute 12, and increases the connection area between the flow guiding rib 20 and the volute 12, so that the connection strength between the flow guiding rib 20 and the volute 12 is improved. Specifically, the boss 30 and the flow guiding rib 20 may be integrally formed, so that the boss 30 and the flow guiding rib 20 may be integrally injection molded, thereby reducing the production processes and improving the production efficiency.
In practical applications, the flow guiding rib 20 and the volute 12 are integrally formed. In this embodiment, the flow guiding ribs 20 and the volute 12 can be integrally formed by injection molding, so as to reduce the production processes and improve the production efficiency. In combination with the above-mentioned embodiment of the boss 30, the flow guiding rib 20, the volute 12 and the boss 30 can be integrally formed together, so as to further reduce the production processes and improve the production efficiency.
In one embodiment, as shown in fig. 2, the thickness of the air-guiding ribs 20 increases from the top to the bottom. In this embodiment, the thickness of water conservancy diversion muscle 20 is the size of water conservancy diversion muscle 20 on 11 length direction of air outlet, the thickness of water conservancy diversion muscle 20 scales up from the top towards the bottom for the cross sectional shape of water conservancy diversion muscle 20 is trapezoidal, the amount of wind of crossing of bottom is less than the amount of wind of crossing at top between two adjacent water conservancy diversion muscle 20, thereby the orbit of air current can be from the curve that blows to the top in water conservancy diversion muscle 20 bottom, make the air current that flows to 11 both ends of air outlet more smooth stable, further improved the water conservancy diversion effect of water conservancy diversion muscle 20.
In another embodiment, as shown in fig. 2, the thickness of the flow guiding rib 20 increases from the rear end to the front end. In this embodiment, the rear end of the flow guiding rib 20 is the end close to the inner side of the air outlet 11, and the front end is the end far away from the inner side of the air outlet 11; the thickness of water conservancy diversion muscle 20 increases progressively from the rear end to the front end for the cross sectional shape of water conservancy diversion muscle 20 is trapezoidal, and the amount of wind of crossing of rear end is greater than the amount of wind of crossing of front end between two adjacent water conservancy diversion muscle 20, and then the air current velocity of flow through water conservancy diversion muscle 20 and blow off is bigger, more does benefit to the air current that intersects with the backward flow, further improves anti-reflux effect.
In one embodiment, as shown in fig. 2, the flow guiding rib 20 extends from the rear end to the front end and away from the middle of the air outlet 11. In this embodiment, the flow guiding ribs 20 extend from the middle of the air outlet 11 to the end of the air outlet 11 in an inclined manner, so that the air flow flowing through the middle of the air outlet 11 can be guided to the end of the air outlet 11 more effectively, and the flow guiding effect of the flow guiding ribs 20 is further improved.
In another embodiment, the front end of the flow guiding rib 20 is bent towards a direction away from the middle of the air outlet 11. In this embodiment, the front end of the flow guiding rib 20 is bent towards the end of the air outlet 11, so that the air flow flowing through the middle of the air outlet 11 can be more effectively guided towards the end of the air outlet 11, and the flow guiding effect of the flow guiding rib 20 is further improved.
The utility model discloses still provide an air conditioner, this air conditioner includes machine in air condensing units and the air conditioning, and the concrete structure of this machine in the air conditioning refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. The indoor unit of the air conditioner is connected with the outdoor unit of the air conditioner through a refrigerant pipe.
The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (12)
1. An indoor unit of an air conditioner, comprising:
the shell is provided with an air outlet and comprises a volute;
the water conservancy diversion muscle, protruding locate spiral case length direction's at least one end, the quantity of water conservancy diversion muscle is a plurality of, and is a plurality of the water conservancy diversion muscle is followed the length direction interval of air outlet sets up, and is a plurality of the height of water conservancy diversion muscle is certainly the air outlet tip court the direction at air outlet middle part is steadilyd decrease.
2. The indoor unit of claim 1, wherein a surface of the air guide rib facing away from the scroll casing is formed in a concave arc surface.
3. An indoor unit of an air conditioner according to claim 1, wherein the height of the air guide rib is not more than 15 mm.
4. The indoor unit of claim 3, further comprising a louver disposed at the air outlet, wherein the louver is disposed at a top of the air guide rib.
5. The indoor unit of claim 1, further comprising a boss protruding from the scroll casing, wherein the air guide rib is protruded from a top of the boss.
6. An indoor unit of an air conditioner as claimed in claim 5, wherein the air guide rib is formed integrally with the scroll casing.
7. The indoor unit of claim 1, wherein the thickness of the air guide rib increases from the top to the bottom.
8. The indoor unit of claim 7, wherein the thickness of the air guide rib increases from the rear end toward the front end.
9. An indoor unit of an air conditioner according to claim 1, wherein the air guide rib extends obliquely from the rear end toward the front end and away from the middle of the air outlet.
10. The indoor unit of claim 1, wherein the front end of the air guide rib is bent in a direction away from the middle of the air outlet.
11. The indoor unit of an air conditioner according to claim 1, wherein the air guide ribs are protruded at both ends of the scroll case in a length direction.
12. An air conditioner characterized by comprising an indoor unit of an air conditioner according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922044964.7U CN210832225U (en) | 2019-11-21 | 2019-11-21 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922044964.7U CN210832225U (en) | 2019-11-21 | 2019-11-21 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210832225U true CN210832225U (en) | 2020-06-23 |
Family
ID=71260505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922044964.7U Active CN210832225U (en) | 2019-11-21 | 2019-11-21 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210832225U (en) |
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2019
- 2019-11-21 CN CN201922044964.7U patent/CN210832225U/en active Active
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