CN217952487U - Air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner, which comprises a casing, a fan component and an air supply pipeline; the shell is provided with a first air duct and a second air duct which are not communicated with each other; the fan assembly comprises a first fan and a second fan, and the first fan is arranged in the first air channel; the air supply pipeline is detachably arranged on the shell and communicated with the second air channel; the second fan is arranged in the air supply pipeline. The utility model provides an air conditioner that portable and refrigerating capacity are high.

Description

Air conditioner

Technical Field

The utility model relates to the technical field of household appliances, in particular to air conditioner.

Background

In the prior art, the mobile air conditioner is usually internally provided with an evaporator, a condenser, a compressor, two fans and other structures and is connected with an air supply pipeline, the existing mobile air conditioner considers the problem of convenient carrying, and the volume of the air conditioner is usually designed to be smaller, but the refrigerating capacity is low due to the over-small volume.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an air conditioner, aims at a portable and air conditioner that refrigerating capacity is high.

In order to achieve the above object, the present invention provides an air conditioner, including:

the air conditioner comprises a machine shell, a first air channel and a second air channel, wherein the machine shell is provided with the first air channel and the second air channel which are not communicated with each other;

the fan assembly comprises a first fan and a second fan, and the first fan is arranged in the first air channel;

the air supply pipeline is detachably arranged on the machine shell and communicated with the second air duct; the second fan is arranged in the air supply pipeline.

In an embodiment of the present invention, the second fan is located at an air inlet end of the air supply duct.

In an embodiment of the present invention, the second air duct has an air outlet located on one side of the casing, which is provided with the air outlet, is provided with a connecting structure, and the air supply duct is detachably connected to the connecting structure.

In an embodiment of the present invention, the connecting structure is a connecting sleeve, the connecting sleeve surrounds the air outlet, and the air inlet end of the air supply duct is inserted into the connecting sleeve.

The utility model discloses an in one embodiment, the supply air duct includes air supply joint and bellows, the bellows passes through air supply joint detachably connect in the casing, the second fan is located in the air supply joint.

In an embodiment of the present invention, the bellows is bonded to the air supply joint.

In an embodiment of the present invention, the second air duct has an inner side air inlet, the first air duct has an outer side air inlet, and the inner side air inlet and the outer side air inlet are respectively disposed at two adjacent sides of the housing.

The utility model discloses an in one embodiment, the air conditioner still includes heat exchanger assembly, heat exchanger assembly includes first heat exchanger and second heat exchanger, first heat exchanger with the second heat exchanger passes through refrigerant circulation intercommunication, first heat exchanger is located in the first wind channel, the second heat exchanger is located in the second wind channel.

In an embodiment of the present invention, the air inlet of the second air duct corresponds to the second heat exchanger.

In an embodiment of the present invention, the second fan is a counter-rotating fan.

In an embodiment of the present invention, a first handle is disposed outside the casing;

and/or a second handle is arranged on the outer side of the air supply pipeline.

The air conditioner of the utility model can be carried after the air supply pipeline is detached from the casing when the air conditioner is carried by detachably connecting the air supply pipeline to the casing and arranging the second fan in the air supply pipeline, thereby being convenient for carrying; and, owing to set up the second fan in the supply-air duct, just reduced the occupation space of second fan in the casing for the space that is used for placing the second fan originally can be used for increasing other structures of casing inside, thereby can effectively promote the refrigerating capacity of air conditioner under the same volume.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions 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 front view of an embodiment of an air conditioner of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view taken at A-A of FIG. 1;

fig. 3 is a right side view of an embodiment of the air conditioner of the present invention;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 3;

FIG. 5 is a top view of an embodiment of the air conditioner of the present invention;

fig. 6 is a top view of the air conditioner according to the embodiment of the present invention in a separated state.

The reference numbers illustrate:

reference numerals	Name(s)	Reference numerals	Name(s)
				100	Air conditioner	22	Second heat exchanger
10	Casing (CN)	30	Fan assembly
				11	First air duct	31	First fan
11a	Outside air inlet	32	Second fan
				12	Second air duct	40	Air supply duct
12a	Air outlet		41					Air supply joint
				12b	Inner side air inlet	42	Corrugated pipe
13	Connecting sleeve	50	First handle
				20	Heat exchanger assembly	60	Second handleHand (W.E.)
21	First heat exchanger

The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached 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 up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments 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 attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

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 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 air conditioner 100 aims at a portable and air conditioner 100 that refrigerating capacity is high.

The following will explain the specific structure of the air conditioner 100 of the present invention:

referring to fig. 1 to 6, in an embodiment of the air conditioner 100 of the present invention, the air conditioner 100 includes a casing 10, a fan assembly 30 and an air supply duct 40; the casing 10 is formed with a first air duct 11 and a second air duct 12 which are not communicated with each other; the fan assembly 30 includes a first fan 31 and a second fan 32, the first fan 31 is disposed in the first air duct 11; the air supply duct 40 is detachably arranged on the casing 10 and is communicated with the second air duct 12; the second fan 32 is provided in the air supply duct 40.

It can be understood that, the air conditioner 100 of the present invention can be carried conveniently by detachably connecting the air supply duct 40 to the casing 10 and disposing the second fan 32 in the air supply duct 40, so that the air supply duct 40 can be detached from the casing 10 and then carried when carrying the air conditioner 100; moreover, since the second fan 32 is disposed in the air supply duct 40, the occupied space of the second fan 32 in the casing 10 is reduced, so that the space originally used for placing the second fan 32 can be used to increase other structures inside the casing 10, and the cooling capacity of the air conditioner 100 can be effectively improved under the same volume.

In an embodiment, referring to fig. 2 and 4 in combination, the air conditioner 100 may further include a heat exchanger assembly 20, and the heat exchanger assembly 20 may include a first heat exchanger 21 and a second heat exchanger 22, so that the first heat exchanger 21 and the second heat exchanger 22 are communicated by a refrigerant cycle, where the first heat exchanger 21 is disposed in the first air duct 11, and the second heat exchanger 22 is disposed in the second air duct 12.

Specifically, the first heat exchanger 21 may be a condenser, and the second heat exchanger 22 may be an evaporator.

It should be noted that, when the second fan 32 works, air (which may be indoor air or outdoor air) in an external environment of the air conditioner 100 may enter the casing 10 from the air inlet of the second air duct 12, the air flows through the second heat exchanger 22 after entering the casing 10, and after the air exchanges heat with the second heat exchanger 22, cold air blows to the air supply duct 40 through the air outlet 12a of the second air duct 12, so that the cold air is blown out through the air supply duct 40, thereby achieving a cooling effect of the air conditioner 100. Wherein, owing to set up second fan 32 in supply air duct 40, alright in order to increase heat exchanger assembly 20's volume to a certain extent to make this part of volume that increases can be held in the space that is used for placing second fan 32 originally, just promoted the heat exchange efficiency to the air, thereby can effectively promote the refrigeration capacity of air conditioner 100 under the same volume.

When the first fan 31 works, air in the external environment of the air conditioner 100 (which may be indoor air or outdoor air) may enter the casing 10 from the air inlet of the first air duct 11, the air may flow through the first heat exchanger 21 after entering the casing 10, and after the air exchanges heat with the first heat exchanger 21, hot air is blown out from the air supply outlet of the first air duct 11.

Also, the first fan 31 may be provided as a centrifugal fan or a counter-rotating fan. The second fan 32 can also be a centrifugal fan or a counter-rotating fan, in one embodiment, the counter-rotating fan is formed by connecting two or more fans of the same type (the number of the motors and the blades are used in a matching way, and the installation angles are the same or different) in series, the first-stage impeller and the second-stage impeller are closely arranged together, the running directions of the first-stage impeller and the second-stage impeller are opposite, so that the airflow flows out along the axial direction as much as possible, therefore, the total wind pressure generated by the fans which run in series at two stages of counter-rotating stages is 2 times greater than that of the single-stage fan, and thus, the second fan 32 can be set as the counter-rotating fan to achieve a better air supply effect.

In the practical application process, after the second fan 32 is installed to the air supply duct 40, the second fan 32 can be specifically fixed in the air supply duct 40 by adopting the modes of screw connection, buckle connection, insertion, interference fit and the like so as to ensure the installation stability of the second fan 32. In an embodiment, a connection boss may be disposed on an inner wall of the air supply duct 40, a connection lug is disposed on an outer periphery of the second fan 32, and a first connection hole and a second connection hole are respectively disposed on the connection lug and the connection boss, in an assembly process, first, the second fan 32 is extended into the air supply duct 40 from an air inlet end or an air outlet end of the air supply duct 40, so that the connection lug on the outer periphery of the second fan 32 is supported on the connection boss, and the first connection hole on the connection lug and the second connection hole on the connection boss are oppositely disposed, at this time, a screw is used to penetrate through the first connection hole and inserted into the second connection hole, so that the second fan 32 can be fixedly mounted in the air supply duct 40.

And, supply air duct 40 specifically can adopt modes such as screw connection, buckle connection, grafting, interference fit detachably to install on casing 10 equally, when carrying air conditioner 100, can carry supply air duct 40 again after dismantling on casing 10, when using air conditioner 100, can install supply air duct 40 to casing 10 on, can normally work. Of course, the air supply duct 40 may be detachably installed at a side of the casing 10 where the air outlet 12a of the second air duct 12 is provided, or may be detachably installed at another position of the casing 10, specifically, the air blown out from the air outlet 12a of the second air duct 12 is led out to the air supply duct 40 through a duct.

Further, in order to facilitate the installation of the second fan 32, referring to fig. 2 and fig. 4, in an embodiment of the air conditioner 100 of the present invention, the second fan 32 may be located at the air inlet end of the air supply duct 40; so set up, in the assembly process, alright in order to install second fan 32 to supply air duct 40 by supply air duct 40's air inlet end smoothly, the user of being convenient for simultaneously adopts modes such as screw connection, buckle connection, grafting, interference fit to fix second fan 32 in supply air duct 40 from supply air duct 40's air inlet end.

Further, referring to fig. 1, fig. 2, and fig. 4 to fig. 6, in an embodiment of the air conditioner 100 of the present invention, the second duct 12 has an air outlet 12a disposed at one side of the casing 10, and a connecting structure is disposed at one side of the casing 10 having the air outlet 12a, so that the air supply duct 40 is detachably connected to the connecting structure.

With such arrangement, when the air conditioner 100 is carried, the air supply duct 40 can be detached from the connecting structure of the casing 10 and then carried, and when the air conditioner 100 is used, the air supply duct 40 can be mounted on the connecting structure of the casing 10, so that the air conditioner can normally work; furthermore, a connection structure for connecting the air supply duct 40 is provided at the side of the casing 10 where the air outlet 12a is provided, so that the air supply duct 40 can be smoothly communicated with the air outlet 12a without using an additional duct to achieve the communication between the air supply duct 40 and the air outlet 12 a.

In the practical application process, the connecting structure can be a screw, a buckle, adhesive glue and other structures.

Further, in order to realize the quick assembly and disassembly of the air supply duct 40, referring to fig. 1, fig. 2, fig. 4 to fig. 6, in an embodiment of the air conditioner 100 of the present invention, the connection structure may be configured as a connection sleeve 13, and the connection sleeve 13 may be configured to surround the air outlet 12 a; in this way, when the air supply duct 40 is installed on the casing 10, the air inlet end of the air supply duct 40 can be directly inserted into the connecting sleeve 13, and the air supply duct 40 can be installed on the casing 10 without using an installation tool (such as a screwdriver); when the air supply duct 40 is detachable, the air supply duct 40 may be directly pulled out from the coupling sleeve 13, and the air supply duct 40 may be detached from the casing 10 without using a mounting tool (e.g., a screw).

In this embodiment, air inlet end of air supply duct 40 is inserted and is established back in adapter sleeve 13, and air supply duct 40's lateral wall will with adapter sleeve 13's inside wall butt, promptly, interference fit between air supply duct 40 and the adapter sleeve 13 not only can guarantee air supply duct 40's installation stability, can also reduce the phenomenon that the air leakage appears between air supply duct 40 and the adapter sleeve 13 for the wind that blows off by air outlet 12a sends out through air supply duct 40 smoothly.

Further, referring to fig. 1, 2, 4 to 6, in an embodiment of the air conditioner 100 of the present invention, the air supply duct 40 may include an air supply connector 41 and a bellows 42, such that the bellows 42 may be detachably connected to the casing 10 through the air supply connector 41, and the second fan 32 is disposed in the air supply connector 41.

With such arrangement, when the air conditioner 100 is carried, the air supply connector 41 can be quickly detached from the casing 10, and the corrugated pipe 42 can be folded, so as to reduce the occupied volume of the air supply pipe, and thus, the air conditioner 100 can be carried more conveniently; when the air conditioner 100 is used, the air conditioner can be quickly installed on the cabinet 10 through the air supply connector 41, and the corrugated pipe 42 is stretched, so that cold air or hot air is supplied to a position required by a user through the stretched corrugated pipe 42, and the using satisfaction degree of the user is improved; moreover, since the bellows 42 is a tubular elastic sensing element formed by connecting foldable corrugated sheets in the folding and stretching direction, if the second fan 32 is installed in the bellows 42, the bellows 42 is easily damaged, and the installation stability of the second fan 32 cannot be ensured, so that the above-mentioned problem can be effectively avoided by installing the second fan 32 in the air supply connector 41.

In practical application, the bellows 42 may be connected to the air supply connector 41 by means of bonding, screwing, snapping, inserting, or the like.

Further, in order to ensure the connection strength between the air supply connector 41 and the bellows 42, the sealing performance between the air supply connector 41 and the bellows 42 can be effectively ensured, see fig. 1, 2, 4 to 6 in combination, in an embodiment of the air conditioner 100, the bellows 42 can be connected to the air supply connector 41 through a bonding manner, so that the bonding glue bonding the bellows 42 and the air supply connector 41 can simultaneously play the role of sealing.

Further, referring to fig. 1, 5 and 6, in an embodiment of the air conditioner 100 of the present invention, the second air duct 12 has an inner air inlet 12b, the first air duct 11 has an outer air inlet 11a, and the inner air inlet 12b and the outer air inlet 11a can be respectively disposed on two adjacent sides of the housing 10; with this arrangement, when the air conditioner 100 is used, the second fan 32 operates to introduce air in the external environment into the second air duct 12 through the inner air inlet 12b, and the first fan 31 operates to introduce air in the external environment into the first air duct 11 through the outer air inlet 11a, so as to prevent the inner air inlet 12b and the outer air inlet 11a from interfering with each other during air intake.

Further, referring to fig. 2 and fig. 4 to fig. 6, in an embodiment of the air conditioner 100 of the present invention, the air inlet (i.e. the inner side air inlet 12 b) of the second air duct 12 may be disposed corresponding to the second heat exchanger 22, so that the air entering from the air inlet of the second air duct 12 can smoothly flow through the second heat exchanger 22 to perform sufficient heat exchange.

Further, in order to increase the compactness of the internal structure of the casing 10, referring to fig. 2 in combination, in an embodiment of the air conditioner 100 of the present invention, the first heat exchanger 21 and the second heat exchanger 22 can be relatively disposed in the first air duct 11 and the second air duct 12, respectively, and the first fan 31 is disposed on one side of the first heat exchanger 21 close to the second heat exchanger 22, so as to reduce the space occupied by the internal structure of the casing 10, thereby reducing the volume of the air conditioner 100, so as to facilitate the carrying of the air conditioner 100.

Further, referring to fig. 2 and fig. 4 in combination, in an embodiment of the air conditioner 100 of the present invention, the second heat exchanger 22 may be disposed near the air outlet 12a of the second air duct 12, so as to enable the air entering from the inner side air inlet 11b to flow through the second heat exchanger 22 for heat exchange, and then to be blown out through the air outlet 12a quickly.

Further, referring to fig. 1, 3 to 6, in an embodiment of the air conditioner 100 of the present invention, a first handle 50 may be disposed on an outer side of the casing 10; in this manner, when carrying the air conditioner 100, a user can lift the first handle 50 to facilitate carrying the cabinet 10 and the structure inside the cabinet 10.

Also, the first handle 50 may be provided at the top of the cabinet 10 for easy extraction by a user.

Further, referring to fig. 1, 3 to 6, in an embodiment of the air conditioner 100 of the present invention, a second handle 60 may be disposed on an outer side of the air supply duct 40; in this manner, the user can lift the second handle 60 to carry the supply duct 40 and the second fan 32 in the supply duct 40 while carrying the air conditioner 100.

Also, to facilitate use for extraction, a second handle 60 may be provided at the top of the supply duct 40.

Various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

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

Claims (11)

1. An air conditioner, comprising:

the air conditioner comprises a machine shell, a first air channel and a second air channel, wherein the machine shell is provided with the first air channel and the second air channel which are not communicated with each other;

the fan assembly comprises a first fan and a second fan, and the first fan is arranged in the first air channel;

the air supply pipeline is detachably arranged on the shell and communicated with the second air channel; the second fan is arranged in the air supply pipeline.

2. The air conditioner according to claim 1, wherein said second fan is located at an air intake end of said air supply duct.

3. The air conditioner according to claim 1, wherein the second duct has an air outlet provided at one side of the cabinet, and a connecting structure is provided at one side of the cabinet where the air outlet is provided, and the air supply duct is detachably connected to the connecting structure.

4. The air conditioner according to claim 3, wherein the connecting structure is a connecting sleeve, the connecting sleeve is disposed around the air outlet, and the air inlet end of the air supply duct is inserted into the connecting sleeve.

5. The air conditioner according to claim 1, wherein said air supply duct includes an air supply joint and a bellows, said bellows being detachably connected to said cabinet through said air supply joint, said second fan being provided in said air supply joint.

6. The air conditioner of claim 5, wherein said bellows is bonded to said air supply connection.

7. The air conditioner according to any one of claims 1 to 6, wherein the second air duct has an inner air intake opening, the first air duct has an outer air intake opening, and the inner air intake opening and the outer air intake opening are respectively provided at adjacent sides of the housing.

8. The air conditioner according to any one of claims 1 to 6, further comprising a heat exchanger assembly, wherein the heat exchanger assembly comprises a first heat exchanger and a second heat exchanger, the first heat exchanger and the second heat exchanger are in circulating communication through a refrigerant, the first heat exchanger is disposed in the first air duct, and the second heat exchanger is disposed in the second air duct.

9. The air conditioner according to claim 8, wherein the air inlet of the second air duct is disposed corresponding to the second heat exchanger.

10. The air conditioner according to any one of claims 1 to 6, wherein the second fan is a counter-rotating fan.

11. The air conditioner according to any one of claims 1 to 6, wherein a first handle is provided on an outer side of the cabinet;

and/or a second handle is arranged on the outer side of the air supply pipeline.

Images