CN214370591U

CN214370591U - Machine in new trend subassembly and air conditioning

Info

Publication number: CN214370591U
Application number: CN202120432351.5U
Authority: CN
Inventors: 单联瑜
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-08
Anticipated expiration: 2031-02-25

Abstract

The present disclosure relates to a fresh air component and an air conditioner indoor unit. Fresh air component for machine in the air conditioning, in introducing outdoor new trend indoor, include: a housing including an air inlet; the fan is arranged in the shell and used for driving air to flow; a fresh air duct; the air inlet is communicated with the shell, one end of the air inlet is communicated with the shell, the other end of the air inlet is connected with the fresh air pipe, and the air inlet is communicated with the fresh air pipe.

Description

Machine in new trend subassembly and air conditioning

Technical Field

The utility model relates to the technical field of terminals, especially, relate to a new trend subassembly and air conditioning indoor set.

Background

Currently, as the quality of life of users improves, the requirements of users on the quality of indoor air are higher and higher. In the related art, the air can be processed by configuring the fresh air module in the air-conditioning indoor unit, and the outdoor air can be introduced through the fresh air pipe and then flows into the room after being processed by the fresh air module, so that the indoor air quality is improved.

SUMMERY OF THE UTILITY MODEL

The present disclosure provides a fresh air component and an air conditioner indoor unit to solve the deficiencies in the related art.

According to a first aspect of the embodiments of the present disclosure, there is provided a fresh air assembly for an indoor unit of an air conditioner, configured to introduce fresh air from an outdoor into an indoor space, including:

a housing including an air inlet;

the fan is arranged in the shell and used for driving air to flow;

a fresh air duct;

the air inlet is communicated with the shell, one end of the air inlet is communicated with the shell, the other end of the air inlet is connected with the fresh air pipe, and the air inlet is communicated with the fresh air pipe.

Optionally, the bending angle of the bent portion is between 45 ° and 135 °.

Optionally, the bending angle of the bent portion is 90 °.

Optionally, the adapter tube includes a first adapter portion and a second adapter portion that divide the adapter tube into two parts along an extension direction of the internal air path, and the first adapter portion and the second adapter portion are connected in an ultrasonic welding manner to form the adapter tube.

Optionally, one of the first and second adapters includes an ultrasonic welding wire, and the other includes a positioning groove for receiving the ultrasonic welding wire.

Optionally, the adapter tube forms a sleeve joint part used for being connected with the fresh air pipe at one end connected with the fresh air pipe, and the diameter of the sleeve joint part is slightly larger than that of the fresh air pipe, so that the sleeve joint part can be tightly sleeved outside the fresh air pipe.

Optionally, the outer wall surface of the sleeve joint part protrudes from the outer wall surface of the adapter tube to form a first step part, and one end of the fresh air pipe connected with the adapter tube is provided with at least one first buckle used for clamping the first step part.

Optionally, the first buckle comprises a joint part capable of being jointed to the outer wall of the sleeving part, one end of the joint part is connected with the fresh air pipe, and the other end of the joint part is provided with a first hook-shaped part clamped on the first step part.

Optionally, the outer wall surface of the air inlet of the shell protrudes outwards to form a second step part, and one end of the adapter tube connected with the shell is provided with a second buckle connected with the second step part in a clamped mode.

Optionally, the second buckle includes a vertical portion and a second hook portion, one end of the vertical portion is connected with the adapter tube, the other end of the vertical portion is connected with the second hook portion, the second hook portion is clamped on a surface of the second step portion, which is away from the air inlet, and the second step portion is attached to the vertical portion.

According to a second aspect of the embodiments of the present disclosure, an indoor unit of an air conditioner is provided, including the fresh air component as described in any one of the embodiments above.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

according to the above embodiment, this openly switching pipe can be including setting up the kink between the both ends, and the middle part of this switching pipe can be the form setting of buckling promptly, when being the switching union coupling casing of the form of buckling and new trend pipe through this, can avoid the new trend pipe because the number of times of buckling, need not the new trend pipe even and buckle, therefore when the air conditioning indoor set that disposes this new trend subassembly is in different installation scenes, the homoenergetic promotes the intake of new trend pipe, improves air treatment efficiency.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural diagram of a fresh air component according to an exemplary embodiment.

Fig. 2 is a schematic structural diagram of an air conditioning indoor unit according to an exemplary embodiment.

Fig. 3 is a partial structural schematic diagram of an air conditioning indoor unit according to an exemplary embodiment.

FIG. 4 is a schematic diagram illustrating the connection of an adapter tube to a fresh air duct in accordance with an exemplary embodiment.

Fig. 5 is a partially enlarged schematic view of fig. 4.

Fig. 6 is a first exploded schematic view of an adapter tube according to an exemplary embodiment.

FIG. 7 is a second exploded schematic view of an adapter tube according to an exemplary embodiment.

Fig. 8 is a first partially enlarged schematic view of fig. 7.

Fig. 9 is a first partially enlarged schematic view of fig. 7.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

The fresh air pipeline of the fresh air conditioner indoor unit in the related art is directly connected with the air inlet of the shell of the fresh air assembly, the fresh air pipeline is generally made of flexible materials and can be bent, and when the fresh air conditioner indoor unit is installed, the fresh air pipeline can be bent to penetrate through the hole in the wall body to extend out of the wall body to contact with outdoor fresh air. Because the building structures of the houses of the users are different, the positions of holes for the fresh air pipeline to pass through are different on the wall, so that when the indoor unit of the fresh air conditioner is installed, the situation that the fresh air pipeline needs to be subjected to left straight-out, right straight-out, left back-out, right back-out and other scenes relative to the fresh air conditioner usually occurs. This results in the fresh air duct needing to be bent at least two places: the first department is in the air intake department of the casing of new trend subassembly, and the link of the casing of new trend pipeline and new trend subassembly is buckled once promptly, and the second department is buckled once again at the interlude of new trend pipeline or end promptly. Wherein, first department is owing to be close to the position of the air intake of the casing of new trend subassembly, consequently, when the user when the installation with the new trend pipeline of flexible material bend the back, because the kink can produce the deformation, the deformation can lead to the volume reduction of buckling department, especially in the scene of left back of the body play, right back of the body play, this kind of deformation influences the intake very easily. Based on this, this disclosure provides a neotype new trend subassembly, between the air intake of the casing of current new trend subassembly and new trend pipeline, add the switching pipe, this switching pipe has the kink, it is required to explain, this disclosed switching pipe adopts rigid material, its kink produces in the production process, rather than by user's buckle when user installs, consequently when user's installation, the kink can not warp, can satisfy each installation scenario such as left out, right play, left back of the body goes out, right back of the body goes out, can not lead to the reduction of intake again.

Fig. 1 is a schematic structural diagram of a fresh air component 100 according to an exemplary embodiment, where the fresh air component 100 may be applied to an air-conditioning indoor unit 200 shown in fig. 2, the fresh air component 100 may be assembled inside the air-conditioning indoor unit 200, and outdoor fresh air may be introduced into a room through the fresh air component 100, so as to achieve indoor and outdoor airflow and improve indoor airflow quality. Of course, the indoor unit 200 of the air conditioner may include a fresh air module 100, a heat exchanger, and other structures to discharge a cold air flow or a warm air flow into the room to adjust the indoor temperature. As shown in fig. 3, the fresh air module 100 may include a housing 1, a blower (not shown), a fresh air duct 2 and an adapter tube 3, the housing 1 may include an air inlet (not shown) and an air outlet 11, the blower may be disposed in the housing 1 for driving an air flow to flow, so as to draw the outdoor air flow into the housing 1 for processing, one end of the adapter tube 3 may be connected to the housing 1 so as to communicate with the air inlet, the other end of the adapter tube 3 may be connected to the fresh air duct 2, so as to communicate with the air inlet on the fresh air duct 2 and the housing 1 through the fresh air duct 2, and further, the outdoor air flow may be discharged into the housing 1 from the fresh air duct 2 and the air inlet for processing through the blower, and then may be discharged into a room through the air outlet 11 after processing, for example, filtering and sterilizing processing may be performed, so as to improve indoor air quality.

Wherein, as shown in fig. 4 and fig. 5, the adapting pipe 3 can include a bending portion 31 disposed between two ends, that is, the middle portion of the adapting pipe 3 can be bent to form, when the adapting pipe 3 is connected to the casing 1 and the fresh air pipe 2, the bending times of the fresh air pipe 2 can be reduced, even the fresh air pipe 2 is not required to be bent, so that when the indoor air conditioner 200 configured with the fresh air assembly 100 is in different installation scenes, the air intake of the fresh air pipe 2 can be increased, and the air processing efficiency is improved. The bending angle of the bent portion 31 may be 45 ° to 135 ° to match different installation scenarios. For example, the bending angle of the bent portion 31 may be equal to 90 ° or 120 ° or the like, which is not limited by the present disclosure.

In the embodiment provided by the present disclosure, in order to position the fresh air duct 2 in the process of assembling the fresh air duct 2 and the adapter tube 3, as shown in fig. 4 and 5, a sleeve portion 32 is formed at one end of the adapter tube 3 connected to the fresh air duct 2, and a diameter of the sleeve portion 32 may be slightly larger than a diameter of the fresh air duct 2, so that a part of the fresh air duct 2 is tightly sleeved inside the sleeve portion 32, for example, the fresh air duct 2 may be in interference connection with the sleeve portion 32, so that a probability that the fresh air duct 2 falls off from the adapter tube 3 may be reduced. In order to further improve the stability of the assembly between the fresh air duct 2 and the adapter tube 3, as shown in fig. 4 and 5, the outer wall surface of the sleeve-joint portion 32 may protrude from other surfaces of the adapter tube 3 connected to the outer wall surface of the sleeve-joint portion 32, so as to form a first step portion 33, a first buckle 21 is disposed at one end of the fresh air duct 2 connected to the adapter tube 3, and the first buckle 21 may be clamped to the first step portion 33, so as to reduce the risk of the fresh air duct 2 falling off from the sleeve-joint portion 32, and improve the stability of the connection between the adapter tube 3 and the fresh air duct 2. The fresh air duct 2 may include one or more first fasteners 21, which may be designed as needed, and the disclosure is not limited thereto.

The first buckle 21 may include an attaching portion 211 capable of attaching to an outer wall surface of the sleeve portion 32, one end of the attaching portion 211 is connected to the fresh air duct 2, and the first buckle 21 may further include a first hook portion 212 connected to an end of the attaching portion 211 away from the fresh air duct 2, and the first hook portion 212 may be clamped to the first step portion 33, so as to realize clamping fixation between the first step portion 33 and the first buckle 21.

Similarly, the adapter tube 3 and the housing 1 may be fixed by clamping. Specifically, as shown in fig. 5 to 7, the outer wall surface at the air inlet of the housing 1 may protrude outward to form a second step portion 12, a second buckle 34 is disposed at one end of the adapter tube 3 connected to the housing 1, and the second buckle 34 may be fastened to the second step portion 12, so that the adapter tube 3 is stably assembled to the housing 1, and the adapter tube 3 is prevented from falling off from the housing 1. Wherein, this second buckle 34 can include vertical portion 341 and second hook 342, the one end and the adapter tube 3 of this vertical portion 341 are connected, the other end extends towards air intake department and is connected with second hook 342, second hook 342 can the joint in the surface that second step 12 deviates from the air intake, and this second step 12 can carry out the butt with adapter tube 3 along the air inlet direction, this second step 12 and adapter tube 3 all can carry out laminating contact with the internal surface of this vertical portion 341 to this can carry out firm joint with adapter tube 3 and casing 1. The number of the second fasteners 34 may be one or more, which is not limited by the present disclosure.

The adapter tube 3 provided in the technical scheme of the disclosure can adopt various structural forms. In some embodiments, the adapter tube 3 may be a one-piece structure, that is, a one-piece structure is molded, and the one-piece adapter tube may be obtained by an injection molding process. Optionally, as shown in fig. 6 and 7, in other embodiments, in order to simplify the difficulty of model design, the adapter tube 3 may have a split structure, and specifically, the adapter tube 3 may be designed to include a first adapter portion 35 and a second adapter portion 36 that are divided into two parts along the direction of the internal air passage. Although adopting split type structure can simplify the model design degree of difficulty, how to assemble first switching portion 35 and second switching portion 36 in order to avoid leaking out is another problem that needs to solve, in the split type equipment among the correlation technique, generally adopt the mode equipment of joint, because the switching pipe of this disclosure is in the position of air intake, require extremely high to the leakproofness, based on this, this disclosure has proposed to connect first switching portion 35 and second switching portion 36 and fix through ultrasonic bonding's direction and form switching pipe 3, for assembling through the mode of joint among the correlation technique, can avoid the joint gap, reduce leaking out.

As shown in fig. 8 and 9, the first adaptor 35 may include a positioning groove 351, the second adaptor 36 may include an ultrasonic welding line 361, when the first adaptor 35 and the second adaptor 36 are assembled, the ultrasonic welding line 361 may be accommodated in the positioning groove 351, on one hand, the assembly of the first adaptor 35 and the second adaptor 36 may be positioned, and on the other hand, when an ultrasonic welding process is subsequently performed, the ultrasonic welding line 361 may be melted in the positioning groove 351, so as to achieve welding fixation between the first adaptor 35 and the second adaptor 36. Of course, in other embodiments, it is also possible that the first adapter 35 includes an ultrasonic welding wire, and the second adapter 36 includes a positioning groove, which is not limited by the present disclosure.

It should be noted that the first step portion 33 may be disposed on the first adapting portion 35 and the second adapting portion 36, and the first buckle 21 may be respectively buckled with the first step portions 33 disposed on the first adapting portion 35 and the second adapting portion 36, or in other embodiments, the first step portion 33 may be disposed on the first adapting portion 35 or the second adapting portion 36, which is not limited in this disclosure. In the embodiment provided by the present disclosure, the second clip 34 is disposed on the first adapter 35, in other embodiments, the second clip 34 may also be disposed on the second adapter 36, or the second clip 34 is disposed on each of the first adapter 35 and the second adapter 36, which is not limited in the present disclosure.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. The utility model provides a new trend subassembly for machine in the air conditioning for introduce indoor with outdoor new trend, its characterized in that includes:

a housing including an air inlet;

the fan is arranged in the shell and used for driving air to flow;

a fresh air duct;

2. The fresh air assembly as claimed in claim 1, wherein the bend angle of the bend is between 45 ° and 135 °.

3. The fresh air assembly as claimed in claim 1, wherein the bending angle of the bent portion is 90 °.

4. The fresh air assembly as claimed in claim 1, wherein the adapter tube includes a first adapter portion and a second adapter portion that divide the adapter tube into two parts along an extension direction of the internal air path, and the first adapter portion and the second adapter portion are connected by ultrasonic welding to form the adapter tube.

5. The fresh air module as claimed in claim 4, wherein one of the first and second transition portions includes an ultrasonic weld line, and the other includes a positioning groove for receiving the ultrasonic weld line.

6. The fresh air component of claim 1,

the adapter tube is used for with the one end that the new tuber pipe is connected forms the portion of cup jointing, the diameter of the portion of cup jointing slightly is greater than the diameter of new tuber pipe, so that the portion of cup jointing can closely overlap and establish the outside of new tuber pipe.

7. The fresh air component of claim 6,

the outer wall surface protrusion in of portion of cup jointing with the outer wall surface of adapter tube to form first step portion, the fresh air pipe with the one end that the adapter tube is connected is provided with at least one and is used for first buckle of step portion joint.

8. The fresh air assembly as claimed in claim 7, wherein the first buckle comprises a fitting portion capable of fitting on an outer wall of the sleeving portion, one end of the fitting portion is connected with the fresh air pipe, and the other end of the fitting portion is provided with a first hook-shaped portion clamped on the first step portion.

9. The fresh air assembly as claimed in claim 1, wherein the outer wall surface at the air inlet of the housing protrudes outward to form a second step portion, and a second buckle clamped with the second step portion is arranged at one end of the adapter tube connected with the housing.

10. The fresh air assembly according to claim 9, wherein the second buckle includes a vertical portion and a second hook portion, one end of the vertical portion is connected to the adapter tube, the other end of the vertical portion is connected to the second hook portion, the second hook portion is clamped on a surface of the second step portion, the surface of the second step portion faces away from the air inlet, and the second step portion is attached to the vertical portion.

11. An indoor unit of an air conditioner, comprising the fresh air module as recited in any one of claims 1 to 10.