CN217685736U - Fresh air pipe connecting device and air conditioner - Google Patents

Abstract

The utility model provides a fresh air pipe connecting device for air conditioner. The fresh air pipe connecting device comprises a positioning part which is configured on the shell of the air conditioner; the mounting seat comprises a first connecting end and a second connecting end in the coaxial direction; the first connecting end is detachably arranged on the positioning part; and one end of the tubular connecting part is connected with the second connecting end, and the other end of the tubular connecting part is communicated with the fresh air pipe, wherein the fresh air pipe is used for introducing outdoor fresh air into a room. The utility model discloses abandoned the fresh air pipeline of major diameter among the prior art, be connected to the air conditioning indoor set with air condensing units's fresh air pipe through the detachable mount pad. When the fresh air function of the air conditioner is ensured to be normally used by a user, the large-diameter reserved hole does not need to be additionally increased, and the installation cost is saved.

Description

Fresh air pipe connecting device and air conditioner

Technical Field

The utility model relates to an air conditioner technical field especially relates to a new trend pipe connecting device and air conditioner.

Background

An air conditioner is a home appliance which is widely used. At present, because the environment is increasingly dirty, a fresh air system is increasingly popularized, and because a fresh air inlet pipe needs to extend to the outdoor side, holes need to be punched on the indoor wall, but the diameter of a fresh air pipe in the prior art is generally about phi 90, and the diameter is too large, so that holes (the diameter of the holes is smaller) cannot be reserved through residence of a user, the holes need to be punched again to meet the use requirement, and certain extra installation cost is generated. This situation should be avoided for users who only require fresh air functionality and do not require fresh air volume.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention has been made to provide an air conditioning indoor unit and an air conditioner that overcome or at least partially solve the above problems.

The utility model aims at providing a detachable mount pad is thereby connected string machine new trend tuber pipe and new trend wind channel on the air conditioner and is accomplished the air supply process.

The utility model discloses a further purpose provides a detachable air inlet hood, normally connects the off-premises station when the user normally uses the new trend function. When the user does not need the new trend function, when guaranteeing the normal use of air conditioner on the tubulose connecting portion of installing the air inlet hood on the mount pad, prevent that the foreign matter from entering into the air conditioner.

Particularly, the utility model provides a new tuber pipe connecting device for air conditioner, it includes:

a positioning part configured on a housing of the air conditioner;

the mounting seat comprises a first connecting end and a second connecting end in the coaxial direction; the first connecting end is detachably arranged on the positioning part;

and one end of the tubular connecting part is connected with the second connecting end, the other end of the tubular connecting part is communicated with a fresh air pipe, and the fresh air pipe is used for introducing outdoor fresh air into a room.

Optionally, the outside circumference of first link is provided with a plurality of spouts, and the outside circumference of location portion is provided with a plurality of reference columns, is connected with the spout cooperation.

Optionally, the outer circumference of the second connecting end is provided with a plurality of first buckles, and the outer side of the tubular connecting portion is provided with a plurality of first lugs, and the first lugs are connected with the first buckles in a matching manner.

Optionally, an air inlet grille is mounted at the air inlet in the mounting seat, and a gap is formed between the air inlet grille and the positioned portion.

Optionally, a spiral structure is arranged inside the tubular connecting portion, and the fresh air pipe is stably arranged inside the tubular connecting portion through the spiral structure.

Optionally, the other end of the fresh air duct is provided with a detachable air inlet hood, and the fresh air duct is connected with an outdoor unit of the air conditioner through the air inlet hood.

Optionally, the air inlet hood includes: the protection portion, the cover is buckled on the air inlet hood, and the protection new trend pipe can not receive external force deformation.

Optionally, the guard comprises: the protection screen panel prevents that the foreign matter from passing through protection part entering fresh air pipe.

Optionally, the outside circumference of air inlet hood is provided with a plurality of second lugs, is provided with a plurality of second draw-in grooves on the guard portion and is connected with a plurality of second lugs in the cooperation.

On the other hand, the utility model provides an air conditioner, which comprises a shell and a fresh air device arranged in the shell; the fresh air device is connected with a fresh air pipe communicated with the outside and used for sending the fresh air outside to the inside of the room; the air inlet of the fresh air pipe is connected with any one of the fresh air pipe connecting devices.

The utility model discloses in provide a fresh air pipe connecting device for air conditioner, abandoned the large diameter's among the prior art fresh air pipeline, be connected to the air conditioning indoor set with air condensing units's fresh air pipe through the detachable mount pad. When the fresh air function of the air conditioner is guaranteed to be normally used by a user, the large-diameter reserved hole does not need to be additionally increased, and the installation cost is saved.

Further, the utility model discloses a further purpose provides a detachable air inlet hood, normally connects the off-premises station when the user normally uses the new trend function. When the user does not need the new trend function, install the normal use of air conditioner on the tubulose connecting portion on the mount pad with the air inlet hood when, prevent that the foreign matter from entering into air conditioning indoor set.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily to scale. In the drawings:

fig. 1 is a schematic structural view of a fresh air duct connecting device according to an embodiment of the present invention;

fig. 2 is an exploded view of a fresh air duct connecting device according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a mount and tubular connection portion according to one embodiment of the present invention;

fig. 4 is a cross-sectional view of an inlet cowl according to an embodiment of the present invention;

FIG. 5 is a schematic view of an air intake grille according to an embodiment of the present invention;

fig. 6 is a schematic structural view of the protective part and the protective mesh cover of the air inlet hood according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention.

Detailed Description

A fresh air duct connecting device and an air conditioner according to an embodiment of the present invention will be described with reference to fig. 1 to 7. The terms "front", "back", "upper", "lower", "top", "bottom", "inner", "outer", "lateral", and the like, as used herein, are used in a generic and descriptive sense only and not for purposes of limitation, and are not intended to limit the scope of the invention.

In the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of indicated technical features is essential. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature, i.e., one or more such features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. When a feature "comprises or comprises" a or some of its intended features, this indicates that other features are not excluded and that other features may be further included, unless expressly stated otherwise.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, being fixedly connected, releasably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. Those skilled in the art should understand the specific meaning of the above terms in the present invention according to specific situations.

In the description of the present embodiments, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Fig. 1 is a schematic structural view of a fresh air duct connecting device 10 according to an embodiment of the present invention; fig. 2 is an exploded view of the fresh air duct connecting device 10 according to an embodiment of the present invention.

In some embodiments of the present invention, as shown in fig. 1-2 in particular, there is provided a fresh air duct connecting device 10 for an air conditioner 80, comprising: a positioning part 20 disposed on a housing 810 of the air conditioner 80; a mount 30 including a first connection end and a second connection end in a coaxial direction thereof; the first connecting end is detachably mounted on the positioning part 20; and one end of the tubular connecting part 40 is connected with the second connecting end, and the other end of the tubular connecting part 40 is communicated with a fresh air pipe 50, wherein the fresh air pipe 50 is used for introducing outdoor fresh air into a room. The fresh air pipe 50 is connected with the air conditioner 80 through the detachable mounting seat 30, so that the normal work of the fresh air function of the air conditioner 80 is ensured.

Because the diameter of the fresh air duct 50 is usually over phi 90 in order to ensure the fresh air volume in the prior art, when a user replaces an air conditioner with a fresh air function, the diameter of the original reserved hole for connecting the outdoor unit and the indoor unit of the air conditioner cannot be used for placing the fresh air duct 50 with a larger diameter, and the new air duct 50 needs to be punched again, so that additional installation cost is increased. For this phenomenon, if the user only needs the air conditioner 80 to ensure the fresh air function, not just the fresh air volume, the fresh air duct 50 of the outdoor unit of the air conditioner can be connected to the indoor unit of the air conditioner. Because the diameter of the fresh air pipe 50 of the air conditioner outdoor unit is about phi 30, the reserved holes can be normally formed through the reserved holes without reforming the reserved holes on the premise that the air conditioner 80 ensures the fresh air function.

In this embodiment, therefore, the fresh air duct connecting device 10 for the air conditioner 80 is provided, which discards the large diameter fresh air duct of the prior art and connects the fresh air duct 50 of the outdoor unit of the air conditioner 80 to the indoor unit of the air conditioner 80 through the detachable mounting socket 30. When the fresh air function of the air conditioner 80 is ensured to be normally used by a user, the large-diameter reserved hole does not need to be additionally increased, and the installation cost is saved.

Fig. 3 is a cross-sectional view of the mount 30 and the tubular connection portion 40 according to an embodiment of the present invention.

In some embodiments of the present invention, as shown in fig. 2 to fig. 3, the first connecting end is circumferentially provided with a plurality of sliding grooves 310, and the positioning portion 20 is circumferentially provided with a plurality of positioning pillars 320, which are connected to the sliding grooves 310 in a matching manner.

In this embodiment, the mounting seat 30 is detachably disposed on the positioning portion 20, and the plurality of positioning posts 320 and the sliding groove 310 are engaged with each other to complete the mounting and dismounting. Further, the sliding groove 310 is "L" shaped, and when the positioning post 320 enters the sliding groove 310, the mounting seat 30 is rotated by an external force to translate the positioning post 320 to the bottom end of the sliding groove 310, so as to ensure that the mounting seat 30 is stably mounted on the positioning portion 20. Prevent that long-time new trend pressure from causing reference column 320 to break away from spout 310.

In some embodiments of the present invention, the outer circumference of the second connecting end is provided with a plurality of first buckles 330, and the outer side of the tubular connecting portion 40 is provided with a plurality of first protrusions 340, which are connected with the first buckles 330 in a matching manner.

In this embodiment, the first plurality of catches 330 and the first plurality of protrusions 340 cooperate with each other through a dual function of the catches and the protrusions. So that the tubular connecting part 40 is well matched and fixed with the mounting seat 30. Can not lead to droing because of long-time new trend pressure when guaranteeing to dismantle fast.

Fig. 5 is a schematic structural diagram of an air intake grille 60 according to an embodiment of the present invention.

In some embodiments of the invention, this is shown in particular in fig. 2 and 5. An air inlet grille 60 is installed at an air inlet in the installation seat 30, and the air inlet grille 60 has a gap with the positioned portion 20.

In this embodiment, when the fresh air duct 50 is not installed, foreign matters are prevented from entering the casing 810 of the air conditioner 80 and affecting the normal operation of the air conditioner 80 by providing the air inlet grill 60 in the positioning part 20. Further, in this embodiment, the air-inlet grille 60 is spaced from the positioning portion 20 by a distance that cannot be too large or too small. When the distance is too large, the grill 60 cannot completely block foreign matters entering from the outside, and when the distance is too small, the grill 60 is easily influenced by the positioning part 20 to be shifted from the designated position.

In some embodiments of the present invention, the spiral structure 410 is disposed inside the tubular connection portion 40, and the arrangement of the fresh air duct 50 inside the tubular connection portion 40 is stable through the spiral structure 410.

In this embodiment, since the whole fresh air connecting device 10 needs to receive the pressure of the fresh air for a long time, in order to ensure a stable connection between the connecting devices 10, a spiral structure 410 is provided in the tubular connecting portion 40. The stability of the fresh air pipe 50 is ensured through the spiral structure 410, and the fresh air pipe 50 can not leak air in the connection process when bearing long-time fresh air impact, so that the fresh air quantity is reduced.

In some embodiments of the present invention, the other end of the fresh air duct 50 is provided with a detachable air inlet cap 70, and the fresh air duct 50 is connected to the outdoor unit of the air conditioner 80 through the air inlet cap 70.

In this embodiment, the fresh air duct 50 is connected to the outdoor unit and the indoor unit of the air conditioner 80 by a detachable intake hood 70. The fresh air duct 50 is connected to an outdoor unit of the air conditioner 80 through an intake hood 70.

In some embodiments of the present invention, the air inlet cowl 70 includes: the protection part 710 is covered on the air inlet hood 70 to protect the fresh air duct 50 from being deformed by external force.

In this embodiment, the fresh air duct 50 needs to pass through the reserved hole during the installation of the fresh air duct 50 by the user. When the fresh air pipe 50 passes through the reserved hole, the pipe head of the fresh air pipe 50 is easily extruded by external force to deform, so that air leakage at the joint of the fresh air pipe 50 is caused, and fresh air volume is influenced. Therefore, the protection part 710 is arranged on the air inlet hood 70 to ensure that the fresh air pipe 50 cannot deform due to external force when passing through the reserved hole, and the normal operation of the fresh air function is ensured.

Fig. 6 is a schematic structural diagram of the protection part 710 and the protection net 712 of the air inlet hood 70 according to an embodiment of the present invention.

In some embodiments of the present invention, as shown in fig. 6 in particular, the protection part 710 includes: and a protective mesh enclosure 712 for preventing foreign matters from entering the fresh air duct 50 through the protective part 710. In this embodiment, the fresh air duct 50 is connected to the indoor unit and the outdoor unit of the air conditioner 80, and the fresh air duct 50 is located in the outdoor unit, so that foreign matters such as mosquitoes and other insects can easily enter the fresh air duct 50 due to the complicated outdoor environment. The protection net cover 712 is arranged at the outer end of the protection part 710 to prevent foreign matters from entering the fresh air duct 50 and entering the foreign matters, so that the normal operation of the fresh air duct 50 is ensured, and the interference of the foreign matters is avoided.

In some embodiments of the present invention, the inside of the air inlet hood 70 is also provided with a related structure similar to the spiral structure 410 in the tubular connection portion 40, so as to ensure that the joint between the fresh air pipe 50 and the air inlet hood 70 will not leak air.

In some embodiments of the present invention, a plurality of second protrusions 720 are disposed on the outer circumference of the air inlet hood, and a plurality of second slots 730 are disposed on the protection portion 710 and are connected to the plurality of second protrusions 720 in a matching manner.

In this embodiment, as can be analyzed by referring to fig. 4 and 6 in particular, the outer circumference of the air inlet hood is provided with a second protrusion 720; the protection part 710 is provided with a plurality of second slots 730 which are connected in a matching way, and the wind guide part and the tubular connection part 40 are connected and fixed by utilizing a buckling structure. For limiting the position of the blast cap 70.

In some embodiments of the present invention, the protection part 710 in the air inlet cap 70 at one end of the fresh air pipe 50 can be detached from and installed on the tubular connection part 40 when the user does not need the fresh air function. The air conditioner 80 is protected from external foreign matters, so that normal use of the air conditioner 80 is guaranteed, and the air conditioner is not affected by the fresh air function.

Fig. 7 is a schematic structural diagram of an air conditioner 80 according to an embodiment of the present invention.

In another aspect, the present invention provides an air conditioner 80, as shown in fig. 7. It comprises a shell 810 and a fresh air device arranged in the shell; the fresh air device is connected with a fresh air pipe 50 which is communicated with the outside and used for sending the fresh air from the outside to the inside; the inlet of the fresh air duct 50 is connected to the fresh air duct connecting device 10 as described in any one of the above.

In some embodiments of the present invention, the air conditioner 80 includes an outdoor unit of the air conditioner 80 and an indoor unit of the wall-mounted air conditioner 80, and the indoor unit of the air conditioner 80 may be of a hanging type or a vertical type. The specific structure of the indoor unit of the air conditioner 80 refers to the above embodiments, and since the air conditioner 80 adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here. Air conditioner 80 off-premises station pass through the refrigerant pipe with the utility model provides an air conditioner 80 indoor set intercommunication.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. The utility model provides a fresh air pipe connecting device for air conditioner which characterized in that includes:

a positioning part disposed on a case of the air conditioner;

the mounting seat comprises a first connecting end and a second connecting end in the coaxial direction; the first connecting end is detachably arranged on the positioning part;

and one end of the tubular connecting part is connected with the second connecting end, and the other end of the tubular connecting part is communicated with a fresh air pipe, wherein the fresh air pipe is used for introducing outdoor fresh air into a room.

2. The fresh air duct connecting device according to claim 1,

the first connecting end is provided with a plurality of sliding chutes in the outer circumferential direction, and the positioning portion is provided with a plurality of positioning columns in the outer circumferential direction and is connected with the sliding chutes in a matched mode.

3. The fresh air duct connecting device according to claim 2,

the outer circumference of the second connecting end is provided with a plurality of first buckles, and the outer side of the tubular connecting part is provided with a plurality of first lugs which are matched and connected with the first buckles.

4. The fresh air duct connecting device according to claim 1,

an air inlet grille is installed at an air inlet in the installation seat, and an interval is reserved between the air inlet grille and the positioning portion.

5. Fresh air duct connecting device according to claim 1,

the inside helical structure that is provided with of tubulose connecting portion, through helical structure guarantees that the setting that the new trend pipe is firm is in inside the tubulose connecting portion.

6. The fresh air duct connecting device according to claim 1,

the other end of the fresh air pipe is provided with a detachable air inlet hood, and the fresh air pipe is connected with an outdoor unit of the air conditioner through the air inlet hood.

7. The fresh air duct connecting device as claimed in claim 6, wherein the inlet cowl comprises:

and the protective part is covered and buckled on the air inlet hood to protect the fresh air pipe from being deformed by external force.

8. The fresh air duct connecting device according to claim 7, wherein the protector includes:

and the protective net cover prevents foreign matters from entering the fresh air pipe through the protective part.

9. Fresh air duct connecting device according to claim 8,

a plurality of second lugs are arranged on the outer periphery of the air inlet hood, and a plurality of second clamping grooves are formed in the protective portion and connected with the second lugs in a matched mode.

10. An air conditioner is characterized by comprising a heat exchanger,

the fresh air device is arranged in the shell; wherein

The fresh air device is connected with a fresh air pipe communicated with the outside and used for sending the outdoor fresh air to the inside of the room;

the air inlet of the fresh air pipe is connected with the fresh air pipe connecting device of any one of claims 1 to 9.

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