CN211650674U - Machine and air conditioner in wind channel subassembly, air conditioning - Google Patents

Abstract

The utility model discloses a machine and air conditioner in wind channel subassembly, air conditioning. The air channel assembly comprises a volute, an air channel is formed in the volute, and the volute is provided with a volute air outlet communicated with the air channel; the support piece is arranged at the volute air outlet and connected to the volute, and is provided with an air outlet communicated with the air duct; and the protective net is connected with the supporting piece and shields the volute air outlet. The utility model discloses technical scheme is improving the air-out effect of machine in the air conditioning.

Description

Machine and air conditioner in wind channel subassembly, air conditioning

Technical Field

The utility model relates to an air conditioning technology field, in particular to machine in air conditioning of wind channel subassembly, applied this wind channel subassembly and applied this air conditioning machine's air conditioner.

Background

In order to avoid the user from touching the moving parts inside the indoor unit of the air conditioner, the air outlet of the air duct volute is usually provided with a protective net to play a role in protection. However, in the air-conditioning indoor unit in the related art, after the protective net is arranged at the air outlet of the air duct volute, the wind shielding area is increased, and the wind outlet effect of the air-conditioning indoor unit is reduced.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a wind channel subassembly is applied to the machine in the air conditioning, aims at improving the air-out effect of machine in the air conditioning.

In order to achieve the above object, the utility model provides a wind channel subassembly is applied to the machine in the air conditioning, the machine includes in the air conditioning:

the volute is internally provided with an air duct and is provided with a volute air outlet communicated with the air duct;

the support piece is arranged at the volute air outlet and connected to the volute, and is provided with an air outlet communicated with the air duct; and

and the protective net is connected to the support piece and shields the volute air outlet.

The utility model discloses an in the embodiment, the spiral case has the snail tongue portion on the air-out direction of exhaust vent, the perpendicular to of exhaust vent the hole lateral wall in the axis direction of spiral case with distance between the snail tongue portion is the diminishing setting gradually.

The utility model discloses an in the embodiment, the exhaust vent in towards the drill way department of one side in wind channel is equipped with the spigot surface on the air-out direction of exhaust vent, the spigot surface with relative with this spigot surface distance between the pore wall of exhaust vent is the setting that reduces gradually.

In an embodiment of the present invention, the protective net and the supporting member are arranged as an integral structure;

or the protective net and the supporting piece are detachably connected.

The utility model discloses an in the embodiment, when the protection network with support piece is for dismantling the connection, support piece is equipped with chucking spare, the protection network card go into in chucking spare with between the support piece, chucking spare with the support piece centre gripping is fixed the protection network.

The utility model discloses an in an embodiment, chucking spare includes connecting portion and supports tight portion, connecting portion connect in support piece deviates from one side of wind channel, support tight portion connect in connecting portion deviate from one side of support piece, and with connecting portion are the contained angle setting, support tight portion with the support piece centre gripping is fixed the protection network.

The utility model discloses an in the embodiment, connecting portion are close to the exhaust vent sets up, support tight portion in projection on the support piece is located in the exhaust vent.

The utility model discloses an in one embodiment, support piece connect in the both sides that the spiral case air outlet is relative, and be equipped with a plurality ofly spiral case air outlet and a plurality of chucking spare, it is a plurality of chucking spare is followed the even interval distribution of support piece's extending direction, one chucking spare corresponds one the spiral case air outlet sets up, each chucking spare butt portion in projection on the support piece is located and this chucking spare corresponds in the air outlet.

The utility model discloses an in an embodiment, the spiral case in the lateral wall of spiral case air outlet is equipped with to insert and establishes the hole, the protection network can pass insert and establish the hole and insert in the spiral case, in order to shelter from the spiral case air outlet.

The utility model also provides an air-conditioning indoor unit, which comprises a casing, an air duct component and an air guide component; the shell is provided with a shell air outlet; the air duct assembly is arranged in the shell, and a volute air outlet of the air duct assembly is opposite to an air outlet of the shell; the air guide assembly is arranged at the air outlet of the machine shell.

In an embodiment of the present invention, the air guiding assembly includes a plurality of louvers, and two ends of the louvers are rotatably connected to two opposite inner walls of the air outlet of the housing respectively.

The utility model also provides an air conditioner, which comprises an air conditioner indoor unit and an air conditioner outdoor unit connected with the air conditioner indoor unit, wherein the air conditioner indoor unit comprises a casing, an air duct component and an air guide component; the shell is provided with a shell air outlet; the air duct assembly is arranged in the shell, and a volute air outlet of the air duct assembly is opposite to an air outlet of the shell; the air guide component is arranged at the air outlet of the machine shell

The technical scheme of the utility model when the wind channel subassembly is applied to the air conditioning indoor set, be equipped with support piece through the spiral case air outlet department at the spiral case to connect the protection network in this support piece, thereby realize the protection network in the stable connection of spiral case air outlet department.

And, because the support piece in this scheme is equipped with the exhaust vent in the wind channel of intercommunication spiral case for the wind in wind channel can flow to the external world from this exhaust vent, has reduced support piece's the area of keeping out the wind, thereby has improved the air-out effect of machine in the air conditioning.

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 diagram of an embodiment of an air duct assembly according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an exploded view of the duct assembly of FIG. 1;

FIG. 4 is a schematic view of the duct assembly of FIG. 1;

FIG. 5 is a schematic cross-sectional view taken along line B-B in FIG. 4;

FIG. 6 is a schematic cross-sectional view taken along line C-C in FIG. 4;

fig. 7 is a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention;

fig. 8 is a cross-sectional view of the air conditioning indoor unit of fig. 7;

fig. 9 is a schematic structural view of an air guide assembly of the air conditioning indoor unit of fig. 7.

The reference numbers illustrate:

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 all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention 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 indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly 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.

Referring to fig. 1, fig. 2, fig. 3 and fig. 7, the present invention provides an air duct assembly 10 applied to an indoor unit 100 of an air conditioner.

In an embodiment of the present invention, the air duct assembly 10 includes a spiral case 11, a supporting member 13, and a protection net 15; wherein, an air duct 111 is formed in the volute 11, and the volute 11 is provided with a volute air outlet 113 communicated with the air duct 111; the support piece 13 is arranged at the volute air outlet 113 and connected to the volute 11, and the support piece 13 is provided with an air outlet 131 communicated with the air duct 111; the protection net 15 is connected to the support 13 and shields the volute outlet 113.

In an embodiment of the present invention, the spiral case 11 is mainly used to guide the airflow entering from the air inlet of the casing 30 of the indoor unit 100 of the air conditioner to the air outlet of the casing 30, so that the airflow converges at the air outlet of the casing 30, and a part of the dynamic pressure is converted into the static pressure. Therefore, the flowability of the airflow can be increased, and the air outlet effect of the indoor unit 100 of the air conditioner is improved; but also can reduce the noise generated when the first motor 17 of the air duct assembly 10 works and improve the working environment. The supporting members 13 may be connected to the side wall of the volute air outlet 113, and at least two sets of the supporting members are arranged at intervals in the length direction of the volute air outlet 113, so as to increase the abutting area between the supporting members and the protection net 15 and improve the installation stability of the protection net 15. Wherein, support piece 13 can be equipped with two sets ofly in the length direction of spiral case air outlet 113 evenly at interval, has so guaranteed support piece 13 to protection network 15's support intensity promptly, has reduced support piece 13 again to the area of keeping out the wind of spiral case air outlet 113. The protection net 15 is mainly used for shielding the volute air outlet 113 so as to prevent a user from touching moving parts in the air duct 111 to play a protection role.

The utility model discloses a when technical scheme's wind channel subassembly 10 was applied to air conditioning indoor set 100, the spiral case air outlet 113 department through at spiral case 11 is equipped with support piece 13 to connect protection network 15 in this support piece 13, thereby realize protection network 15 in the stable connection of spiral case air outlet 113 department.

In addition, because the supporting member 13 in this solution is provided with the air outlet 131 communicating with the air duct 111 in the volute 11, the air in the air duct 111 can flow out from the air outlet 131 to the outside, the wind shielding area of the supporting member 13 is reduced, and the air outlet effect of the indoor unit 100 of the air conditioner is improved.

Referring to fig. 4 and 5, in an embodiment of the present invention, the spiral casing 11 has a spiral tongue portion 115, and a distance between a side wall of the air outlet 131 perpendicular to an axial direction of the spiral casing 11 and the spiral tongue portion 115 is gradually decreased in an air outlet direction of the air outlet 131.

It will be appreciated that the airflow path from the volute casing 11 is caused to be arcuate by the volute casing 11, with the concave side of the airflow path facing the volute tongue 115 of the volute casing 11. Therefore, in the air outlet direction of the air outlet hole 131, the distance between the hole sidewall of the air outlet hole 131 perpendicular to the axial direction of the volute casing 11 and the volute tongue portion 115 is gradually decreased, so that the adaptability of the air flow path between the air outlet hole 131 and the volute casing 11 is increased, the blocking effect of the hole wall of the air outlet hole 131 on the air flow is reduced, and the air outlet effect of the indoor unit 100 of the air conditioner is further improved.

The utility model discloses an in the embodiment, exhaust vent 131 is equipped with spigot surface 1311 in the drill way department towards one side of wind channel 111, and in the air-out direction of exhaust vent 131, distance between spigot surface 1311 and the pore wall of the exhaust vent 131 relative with this spigot surface 1311 is the setting that reduces gradually.

It can be understood that the opening of the air outlet 131 on the side facing the air duct 111 is flared, and the airflow near the air outlet can flow out through the air outlet 131 by the guiding action of the guiding surface 1311. Thereby increasing the air output of the air outlet hole 131 and further reducing the blocking effect of the supporting member 13. Meanwhile, the guide surface 1311 prevents the airflow from flowing vertically to the inner wall surface of the support 13 to collide with the inner wall surface and generate a backflow phenomenon, which may affect the air outlet effect of the indoor unit 100 of the air conditioner.

In an embodiment of the present invention, the protection net 15 and the supporting member 13 are integrally formed.

It can be understood that the arrangement of the protection net 15 and the support 13 as an integral structure improves the stability of the connection of the protection net 15 and the support 13. Specifically, the protection net 15 may be a rib provided at the scroll outlet 113, and the rib may be connected to the supporter 13, but may be further connected to an inner wall surface of the scroll outlet 113 in order to improve the stability of connection.

Referring to fig. 3, in an embodiment of the present invention, the protection net 15 and the supporting member 13 are detachably connected.

It can be understood that, when the protection net 15 is damaged or needs to be washed, the protection net 15 can be detached from the support 13 for repair and replacement or washing, thereby reducing the repair and replacement cost of the protection net 15 and improving the convenience of washing the protection net 15. The protection net 15 can be formed by connecting a plurality of horizontal bars and a plurality of vertical bars at intervals, so that a user can be prevented from touching the air duct 111 of the volute 11, and the wind shielding area of the protection net 15 to the volute air outlet 113 can be reduced. Further, the protection net 15 may be a wire mesh, so that the service life of the protection net 15 may be prolonged.

In an embodiment of the present invention, when the protection net 15 and the supporting member 13 are detachably connected, the supporting member 13 is provided with a clamping member 133, the protection net 15 is clamped between the clamping member 133 and the supporting member 13, and the clamping member 133 and the supporting member 13 clamp the fixed protection net 15.

It can be understood that the protective net 15 is clamped on the support 13 through the clamping piece 133, so that the connection structure of the protective net and the support is simplified, and the manufacturing cost can be reduced. Meanwhile, the protective net 15 is arranged between the clamping piece 133 and the supporting piece 13, so that the installation and fixation of the protective net 15 can be realized, the dismounting process of the protective net 15 is simplified, the labor intensity of workers is reduced, and the dismounting efficiency is improved. Of course, the present application is not limited thereto, and in other embodiments, the protection net 15 may be fixed to the supporting member 13 by screws.

In an embodiment of the present invention, the fastening member 133 includes a connecting portion 1331 and a fastening portion 1333, the connecting portion 1331 is connected to one side of the supporting member 13 departing from the air duct 111, the fastening portion 1333 is connected to one side of the connecting portion 1331 departing from the supporting member 13, and is arranged at an included angle with the connecting portion 1331, and the fastening portion 1333 and the supporting member 13 are clamped to fix the protection net 15.

Specifically, the connection portion 1331 and the fastening portion 1333 are substantially in an "L" shape, and when the protection net 15 is installed at the air inlet of the volute casing 11, the fastening portion 1333 penetrates through the gap of the protection net 15 and is connected to the side of the protection net 15 away from the support 13, so that the protection net 15 and the support 13 can be fastened and fixed. Wherein, the connecting portion 1331 and the fastening portion 1333 may be provided as an integral structure, so as to ensure the fastening strength of the fastening piece 133 to the protection net 15.

Referring to fig. 4, in an embodiment of the present invention, the connecting portion 1331 is disposed adjacent to the air outlet 131, and the projection of the fastening portion 1333 on the supporting member 13 is located in the air outlet 131.

It can be understood that the arrangement is such that the core of the molding clamping member 133 can be released from the air outlet 131, thereby improving the convenience of demolding the supporting member 13 during molding to improve the production efficiency of the supporting member 13. Moreover, such an arrangement also simplifies the mold structure of the molding support 13, reduces the manufacturing cost of the mold, and extends the useful life of the mold.

Referring to fig. 3, in an embodiment of the present invention, the supporting member 13 is connected to two opposite sides of the spiral casing outlet 113, and is provided with a plurality of spiral casing outlets 113 and a plurality of clamping members 133, the plurality of clamping members 133 are evenly distributed along the extending direction of the supporting member 13 at intervals, one clamping member 133 is disposed corresponding to one spiral casing outlet 113, and a projection of the abutting portion of each clamping member 133 on the supporting member 13 is located in the air outlet 131 corresponding to the clamping member 133.

It can be understood that the provision of the plurality of fastening pieces 133 increases the fastening force of the fastening pieces 133 to the protection net 15, so that the connection strength of the both can be improved. And a plurality of chucking pieces 133 have then guaranteed the homogeneity of chucking piece 133 to each department supporting force of protection network 15 along the even interval distribution of the extending direction of support piece 13, can guarantee the planarization of protection network 15, avoid it to take place the bending. The clamping member 133 may be provided with three, four, five, etc., which is not limited in this application.

Please refer to fig. 3, fig. 4 and fig. 6 in an embodiment of the present invention, an insertion hole 117 is formed on a sidewall of the volute 11 at the volute outlet 113, and the protection net 15 can pass through the insertion hole 117 and be inserted into the volute 11 to shield the volute outlet 113.

It can be understood that, because the length of the protection net 15 is generally longer than the length of the volute air outlet 113, the insertion hole 117 enables the protection net 15 to be inserted from one end of the volute 11 and clamped into the clamping piece 133, so that the protection net 15 does not need to be bent and then installed at the air inlet of the volute 11, and the protection effect on the protection net 15 is improved. In addition, the arrangement of the insertion holes 117 also has a certain limiting effect on the protection net 15, and can prevent the protection net 15 from moving in a direction perpendicular to the horizontal plane where the protection net 15 is located, thereby further improving the stability of installation of the protection net 15. The two ends of the volute 11 may be provided with insertion holes 117, so that the protection net 15 may be inserted from any one of the two ends of the volute 11, and the convenience of assembling the protection net 15 is improved. Of course, an insertion hole 117 may be provided at one end of the volute casing 11, so that the protection net 15 may be inserted from one end of the volute casing 11 close to the insertion hole 117, and the insertion stroke of the protection net 15 may be limited and fixed by the inner wall far from the end inside the insertion hole 117.

Please refer to fig. 7 and fig. 8 in combination, the present invention further provides an air-conditioning indoor unit 100, the air-conditioning indoor unit 100 includes a casing 30, an air duct assembly 10 and an air guide assembly 50, the specific structure of the air duct assembly 10 refers to the above embodiments, and since the air-conditioning indoor unit 100 adopts all technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are at least provided, which is not repeated herein. Wherein, the casing 30 is provided with a casing air outlet 31; the air duct assembly 10 is arranged in the casing 30, and the volute air outlet 113 of the air duct assembly 10 is arranged opposite to the casing air outlet 31; and the air guide assembly 50 is arranged at the shell air outlet 31.

It can be understood that, by the guiding function of the air guiding assembly 50, the air is blown from the casing air outlet 31 in the predetermined direction in order, so as to improve the air outlet effect of the indoor unit 100 of the air conditioner.

Referring to fig. 9, in an embodiment of the present invention, the air guiding assembly 50 includes a plurality of louvers 51, and two ends of the louvers 51 are respectively rotatably connected to two opposite inner wall surfaces of the housing outlet 31.

Specifically, the air guiding assembly 50 further includes a second motor 53, and the second motor 53 is disposed on the casing 30 and connected to the louver 51 to drive the louver 51 to rotate relative to the casing 30. It can be understood that the rotation angle of the louver 51 is controlled by the driving member, so that the blowing direction of the outlet of the casing 30 can be controlled, and the convenience of the air conditioning indoor unit 100 can be improved.

The utility model discloses still provide an air conditioner, this air conditioner include the air conditioning indoor set 100 and the air condensing units who links to each other with the air conditioning indoor set 100, the above-mentioned embodiment is referred to this air conditioning indoor set 100's concrete structure, 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, no longer gives unnecessary detail here.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (12)

1. The utility model provides an air duct assembly, is applied to machine in the air conditioning which characterized in that, air duct assembly includes:

the volute is internally provided with an air duct and is provided with a volute air outlet communicated with the air duct;

the support piece is arranged at the volute air outlet and connected to the volute, and is provided with an air outlet communicated with the air duct; and

and the protective net is connected to the support piece and shields the volute air outlet.

2. The air duct assembly according to claim 1, wherein the volute has a volute tongue portion, and a distance between a side wall of the outlet hole perpendicular to an axial direction of the volute and the volute tongue portion is gradually decreased in an outlet direction of the outlet hole.

3. The air duct assembly according to claim 1, wherein the outlet hole is provided with a guide surface at an opening of a side facing the air duct, and a distance between the guide surface and a wall of the outlet hole opposite to the guide surface is gradually reduced in an air outlet direction of the outlet hole.

4. The air duct assembly according to any one of claims 1 to 3, wherein the protective mesh and the support are provided as an integral structure;

or the protective net and the supporting piece are detachably connected.

5. The air duct assembly according to claim 4, wherein when the protective net and the support member are detachably connected, the support member is provided with a clamping member, the protective net is clamped between the clamping member and the support member, and the clamping member and the support member clamp and fix the protective net.

6. The air duct assembly according to claim 5, wherein the fastening member includes a connecting portion and a fastening portion, the connecting portion is connected to a side of the supporting member facing away from the air duct, the fastening portion is connected to a side of the connecting portion facing away from the supporting member and disposed at an included angle with the connecting portion, and the fastening portion and the supporting member clamp and fix the protection net.

7. The air duct assembly according to claim 6, wherein the connecting portion is disposed adjacent to the air outlet, and a projection of the abutting portion on the supporting member is located in the air outlet.

8. The air duct assembly according to claim 7, wherein the supporting member is connected to two opposite sides of the volute outlet, and has a plurality of volute outlets and a plurality of fastening members, the plurality of fastening members are uniformly spaced along an extending direction of the supporting member, one fastening member is disposed corresponding to one volute outlet, and a projection of the fastening portion of each fastening member on the supporting member is located in the outlet corresponding to the fastening member.

9. The air duct assembly according to claim 5, wherein the volute has an insertion hole on a side wall of the volute outlet, and the protective mesh is inserted into the volute through the insertion hole to shield the volute outlet.

10. An indoor unit of an air conditioner, comprising:

the shell is provided with a shell air outlet;

the air duct assembly according to any one of claims 1 to 9, wherein the air duct assembly is disposed in the housing, and a volute outlet of the air duct assembly is disposed opposite to the housing outlet; and

and the air guide assembly is arranged at the air outlet of the shell.

11. The indoor unit of claim 10, wherein the air guide member comprises a plurality of louvers, and both ends of the plurality of louvers are rotatably attached to opposite inner wall surfaces of the outlet of the casing, respectively.

12. An air conditioner characterized by comprising the indoor unit of air conditioner of claim 10 or 11 and an outdoor unit of air conditioner connected to the indoor unit of air conditioner.

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