CN214791485U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model provides an indoor unit of air conditioner, include: a shell, wherein a fresh air pipe orifice is arranged on the side surface of the shell; the fresh air module is arranged inside the shell; the fresh air pipe is worn to locate in the fresh air pipe mouth and with fresh air module intercommunication, the one end of fresh air pipe is the cambered surface, with the one end that the cambered surface is relative is the wave face, the fresh air pipe is in be provided with the walk tub recess on the wave face, the fresh air pipe is in the both sides of wave face are provided with limit baffle. The technical effects of the utility model: the fresh air pipe is composed of a cambered surface and a wavy surface, so that the space gap is fully utilized while the effective area in the fresh air pipe is ensured.

Description

Indoor unit of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.

Background

At present, the existing fresh air pipe is circular, because the pipe-passing space of the air conditioner body on the back of the air conditioner is certain, the fresh air pipe is arranged in the air conditioner indoor unit, the fresh air pipe needs to keep a certain size so as to ensure that the fresh air intake meets the requirements of users, but the size of the fresh air pipe cannot be too large, otherwise, the air conditioner indoor unit is jacked up due to the insufficient space of the fresh air pipe arranged in the air conditioner indoor unit, a gap is reserved between the air conditioner indoor unit and the wall surface, and the air conditioner indoor unit cannot be clung to the wall.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an indoor set of air conditioner, the main objective provides the new trend pipe of the dysmorphism form of compriseing wavy surface and cambered surface, make full use of space gap's indoor set of air conditioner when guaranteeing the inside effective area of new trend pipe.

In order to achieve the above object, the utility model provides an indoor unit of air conditioner, include: a shell, wherein a fresh air pipe orifice is arranged on the side surface of the shell; the fresh air module is arranged inside the shell; fresh air pipe, wear to locate in the fresh air pipe mouth and communicate with new trend module, fresh air pipe's one end is the cambered surface, the one end relative with the cambered surface is the wave face, fresh air pipe is provided with on the wave face and walks a tub recess, fresh air pipe is provided with limit baffle in the both sides of wave face, the fresh air pipe of the dysmorphism form that the machine set up by cambered surface and wave face in the air conditioning, make full use of space clearance when guaranteeing the inside effective area of fresh air pipe, avoid fresh air pipe to set up the machine from the wall jack-up with the air conditioning, the machine can't appear with the condition of wall laminating in the air conditioning.

The utility model discloses an in the embodiment, the new tuber pipe is provided with a plurality of walk a tub recesses at the interval of wave face.

The utility model discloses an in the embodiment, the new tuber pipe is provided with two at the interval of wave face and walks the pipe recess, and two walk to be provided with between the pipe recess and separate the arch.

The utility model discloses an in the embodiment, the new trend pipe is provided with in the centre of wave face and separates the arch, separates to be provided with at least one fork form arch on the arch.

In the embodiment of the utility model, a pipe trough is formed between the fork-shaped bulge and the limit baffle.

The utility model discloses an in the embodiment, it is provided with three fork form arch to separate protruding circumference interval, forms between two adjacent fork form archs and walks the pipe recess.

The utility model discloses an in the embodiment, be provided with between fresh air pipe and the new trend module and buckle the joint, the fresh air pipe is through buckling joint and new trend module intercommunication.

The utility model discloses an in the embodiment, the new trend pipe with buckle and be provided with the adapter between the joint, new trend pipe and adapter fixed connection, the adapter with buckle to connect to rotate and be connected.

The utility model discloses an in the embodiment, the shape of the one end of adapter corresponds the new trend pipe, and the shape correspondence of the other end of adapter is buckled and is connected.

The utility model discloses an in the embodiment, the wavy surface is the arcwall face that both ends are high, and the centre is low.

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 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 these drawings without creative efforts.

Fig. 1 is a schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic view of an indoor unit of an air conditioner in an embodiment of the present invention with a front panel removed;

fig. 3 is a schematic view of a fresh air duct according to an embodiment of the present invention;

FIG. 4 is a schematic view of the cross-section of the fresh air duct shown in FIG. 3;

fig. 5 is a schematic view of another fresh air duct in the embodiment of the present invention;

FIG. 6 is a schematic view of the cross-section of the fresh air duct shown in FIG. 5;

in the above figures:

1. a housing; 101. a front panel; 102. a rear panel; 103. an air inlet grille; 104. a heat exchanger; 105. a bottom panel; 106. a fresh air pipe orifice; 2. a fresh air module; 3. a fresh air duct; 301. a fresh air channel; 301-1, arc surface; 301-2, a wavy surface; 302. bending the joint; 303. an adapter; 4. a pipe trough; 401. a first pipe trough; 402. a second pipe trough; 403. a third pipe trough; 404. a fourth pipe trough; 5. a separation protrusion; 501. a first forked projection; 502. a second prong projection; 503. a third Y-shaped protrusion; 6. a limit baffle; 601. a first limit baffle; 602. and a second limit baffle.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The air conditioner is provided therein with a compressor, a condenser, an expansion valve, and a heat exchanger, and performs a refrigeration cycle of the air conditioner by using the compressor, the condenser, the expansion valve, and the heat exchanger. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and heat exchange, and supplies refrigerant to the air that has been conditioned and heat exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The heat exchanger exchanges heat of the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The heat exchanger may achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or a heat exchanger. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as a heat exchanger, the air conditioner is used as a cooler in a cooling mode.

In the embodiment of the utility model, refer to fig. 1-6, in order to satisfy the resident demand to the air conditioner new trend function, the embodiment of the utility model provides an installed new trend module 2 that has the new trend function on the air condensing units of air conditioner, new trend module 2 can introduce indoor with outdoor new trend after purifying and filtering, and it is indoor to introduce outdoor fresh air, improves the oxygen content of room air to improve user's living environment health level.

The embodiment of the utility model provides an in, the air conditioner comprises the machine in setting up at outdoor air condensing units and setting up at indoor air conditioning, and the machine includes casing 1 in the air conditioning, and casing 1 has constituted air condensing units's whole outward appearance, and the casing 1 of the machine in the air conditioning includes: the air conditioner indoor unit is fixed on a wall through a mounting seat on the rear panel 102, the air inlet grille 103 is arranged at the top of the air conditioner indoor unit, air enters the shell 1 from the air inlet grille 103 and then is supplied to the indoor through the air outlet of the front panel 101 through the heat exchanger 104, and the bottom panel 105 is used for supporting components such as a fan and the heat exchanger 104 in the shell 1.

The embodiment of the utility model provides an in, new trend module 2 sets up in the casing 1 of machine in the air conditioning, generally, new trend module 2 needs to communicate outdoors through new trend pipe 3, therefore, new trend module 2 sets up the one side at casing 1 according to the actual mounted position of machine in the air conditioning, in this embodiment, be close to the wall with casing 1's left side, set up new trend module 2 in casing 1's left side, new trend module 2 wears out through new trend pipe 3 from casing 1's left side and extends to outdoors, introduce indoor with outdoor new trend, in order to improve the fresh degree of room air.

The air inlet volume of the fresh air module 2 is influenced by many parameters, for example, the fresh air fan with high power can obviously improve the fresh air volume introduced into the room from the outside, but the fresh air fan with high power also needs higher power and occupies larger space, and simultaneously generates larger noise to influence the daily rest of a user, while the fresh air fans in the market are generally general, so the fresh air pipe 3 of the fresh air module 2 needs to be adjusted to increase the air inlet volume of the fresh air module 2, when the size of the fresh air pipe 3 is improved, the fresh air volume passing through the fresh air pipe 3 at one time can be obviously improved, and further the air inlet volume of the fresh air module 2 is improved, but the size of the fresh air pipe 3 is strictly limited by the structure of the indoor unit of the air conditioner, when the fresh air pipe 3 passes through the shell 1, pipe holes need to be formed on the shell 1, the diameter of the pipe holes is not too large, otherwise the strength of the shell 1 of the indoor unit of the air conditioner can be influenced, meanwhile, the diameter of the fresh air pipe 3 is too large, the fresh air pipe 3 jacks up the indoor unit of the air conditioner, so that an interval is formed between the indoor unit of the air conditioner and the wall, and the indoor unit of the air conditioner cannot be stably fixed on the wall.

Further, the indoor unit of the air conditioner needs to be provided with a fresh air pipe 3 extending to the outdoor, the indoor unit of the air conditioner also needs to be provided with pipelines such as a thin connecting pipe, a thick connecting pipe, a connecting line, a refrigerant pipe and a drain pipe which are connected with the outdoor unit of the air conditioner, and the fresh air module 2 also needs to reserve space for installing the pipelines such as the connecting pipe, the connecting line, the refrigerant pipe and the drain pipe when installing the fresh air pipe 3, therefore, in the embodiment of the utility model, one end of the fresh air pipe 3 is a cambered surface 301-1, the other end of the fresh air pipe 3 is a wavy surface 301-2, two sides of the cambered surface 301-1 are connected with two sides of the wavy surface 301-2 to form the special-shaped fresh air pipe 3, the fresh air pipe 3 is provided with a pipe groove 4 on the wavy surface 301-2, the length direction of the pipe groove 4 is the same as the length direction of the fresh air pipe 3, the pipe groove 4 is arranged on the wavy surface 301-2 of the fresh air pipe 3, the air conditioner indoor unit is characterized in that pipelines such as a thin connecting pipe, a thick connecting pipe, a connecting line, a refrigerant pipe and a drain pipe are arranged in the pipe walking groove 4, so that the size of the fresh air pipe 3 is ensured, the pipelines such as the thin connecting pipe, the thick connecting pipe, the connecting line, the refrigerant pipe and the drain pipe are convenient to install, the situation that the wall penetrating hole of the fresh air pipe 3 needs to be reamed when the fresh air pipe 3 is installed is avoided, and the air conditioner indoor unit is installed quickly.

Further, in the embodiment of the utility model, the new tuber pipe 3 is provided with limit baffle 6 in the both sides of wave surface 301-2, the centre of wave surface 301-2 is for separating protruding 5, the surface of separating protruding 5 is the arc surface, 6 outside limits of limit baffle are the extension line of cambered surface 301-1, limit baffle 6's inboard side and separate and form between the arch 5 and walk a tub recess 6, the bottom surface of walking a tub recess 6 is the cambered surface, two walk tub recess 6 of wave surface 301-2 of new tuber pipe 3 are separated by separating protruding 5, to thin online pipe when making things convenient for the installation of new tuber pipe 3, thick online pipe, the online line, refrigerant pipe and drain pipe classification installation, practice thrift installation space.

In the embodiment of the present invention, a plurality of pipe-passing grooves 6 are provided on the fresh air pipe 3 so as to classify and install the thin connected pipes, thick connected pipes, and drain pipes, etc. in this embodiment, the fresh air pipe 3 is provided with a first forked projection 501, a second forked projection 502, and a third forked projection 503 on the separation projection 5 of the wavy surface 301-2, the first forked projection 501, the second forked projection 502, and the third forked projection 503 are both of a deer-horn-shaped or Y-shaped branched structure, and the side walls of the left and right sides of the forked projections are respectively bent to both sides, the first forked projection 501, the second forked projection 502, and the third forked projection 503 are circumferentially spaced on the separation projection 5, the fresh air pipe 3 is provided with a first limit baffle 601 bent to the right side of the fresh air pipe 3 on the left side of the wavy surface 301-2, the fresh air pipe 3 is provided with a second limit baffle 602 bent to the left side of the fresh air pipe 3 on the right side of the wavy surface 301-2, a first pipe passing groove 401 is formed between the first limiting baffle 601 and the first forked protrusion 501, a second pipe passing groove 402 is formed between the first forked protrusion 501 and the second forked protrusion 502, a third pipe passing groove 403 is formed between the second forked protrusion 502 and the third forked protrusion 503, a fourth pipe passing groove 404 is formed between the third forked protrusion 503 and the second limiting baffle 602, and the forked protrusion is arranged to enable the fresh air pipe 3 to have four pipe passing grooves.

Further, the diameters of a first pipe running groove 401 formed between the first limit baffle 601 and the first forked protrusion 501 and a fourth pipe running groove 404 formed between the second limit baffle 602 and the third forked protrusion 503 are the same, the diameters of a second pipe running groove 402 formed between the first forked protrusion 501 and the second forked protrusion 502 and a third pipe running groove 403 formed between the second forked protrusion 502 and the third forked protrusion 503 are the same, and the diameters of the first pipe running groove 401 and the fourth pipe running groove 404 are larger than the diameters of the second pipe running groove 402 and the third pipe running groove 403, in this embodiment, the first pipe running groove 401 is used for arranging a thick pipe, the second pipe running groove 402 is used for arranging a thin pipe, the third pipe running groove 403 is used for arranging an online wire, and the fourth pipe running groove 404 is used for arranging a drain pipe.

In this embodiment, two sides of the first pipe passing groove 401 are the first limiting baffle 601 and the first forked protrusion 501, which can limit the pipeline located in the first pipe passing groove 401 from shaking, two sides of the second pipe passing groove 402 are the first forked protrusion 501 and the second forked protrusion 502, which can limit the pipeline located in the second pipe passing groove 402 from shaking, two sides of the third pipe passing groove 403 are the second forked protrusion 502 and the third forked protrusion 503, which can limit the pipeline located in the third pipe passing groove 403 from shaking, two sides of the fourth pipe passing groove 404 are the third forked protrusion 503 and the second limiting baffle 602, which can limit the pipeline located in the fourth pipe passing groove 403 from shaking, and the pipelines located in the four pipe passing grooves of the fresh air duct 3 can be limited by the forked protrusions and the limiting baffles from shaking, which prevents the pipeline from dropping from the groove after the air conditioner is installed.

The utility model discloses an in the embodiment, the one end fixedly connected with adapter 303 of new trend pipe 3, the one end shape of adapter 303 corresponds with the shape of new trend pipe 3, and the other end of adapter 3 is conventional circular pipe and rotate to be connected with and buckle joint 302, and the other end that buckles joint 302 is connected with new trend module 2, and outdoor new trend gets into indoorly through new trend pipe 3, again through adapter 303 with buckle joint 302 get into new trend module 2.

The utility model discloses an in other embodiments, wavy surface 301-2 is the arcwall face that both ends height middlely is low, to thin online pipe, thick online pipe, online line, refrigerant pipe and the categorised installation of drain pipe when making things convenient for new trend pipe 3 to install, installs thin online pipe, thick online pipe, online line, refrigerant pipe and drain pipe in the arcwall face, practices thrift installation space, reduces the occupation to 3 installation space of new trend pipe, improves fresh air exchange volume, improves the ventilation effect.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

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

a shell, wherein a fresh air pipe orifice is arranged on the side surface of the shell;

the fresh air module is arranged inside the shell;

the fresh air pipe is worn to locate in the fresh air pipe mouth and with fresh air module intercommunication, the one end of fresh air pipe is the cambered surface, with the one end that the cambered surface is relative is the wave face, the fresh air pipe is in be provided with the walk tub recess on the wave face, the fresh air pipe is in the both sides of wave face are provided with limit baffle.

2. An indoor unit of an air conditioner according to claim 1, wherein: the fresh air pipe is arranged on the wave surface at intervals and is provided with a plurality of pipe walking grooves.

3. An indoor unit of an air conditioner according to claim 2, wherein: the new trend pipe is in the interval of wave surface is provided with two walk the pipe recess, two it is provided with the separation arch to walk between the pipe recess.

4. An indoor unit of an air conditioner according to claim 1, wherein: the fresh air pipe is arranged in the middle of the wavy surface and is provided with a separation bulge, and the separation bulge is provided with at least one fork-shaped bulge.

5. An indoor unit of an air conditioner according to claim 4, wherein: the fork-shaped bulge and the limit baffle form the pipe passing groove.

6. An indoor unit of an air conditioner according to claim 5, wherein: the partition protrusion is circumferentially provided with three fork-shaped protrusions at intervals, and a pipe passing groove is formed between every two adjacent fork-shaped protrusions.

7. An indoor unit of an air conditioner according to claim 1, wherein: the fresh air pipe with be provided with the joint of buckling between the fresh air module, the fresh air pipe pass through buckle the joint with the fresh air module intercommunication.

8. An indoor unit of an air conditioner according to claim 7, wherein: the fresh air pipe with buckle and be provided with the adapter between the joint, the fresh air pipe with adapter fixed connection, the adapter with buckle the joint and rotate and be connected.

9. An indoor unit of an air conditioner according to claim 8, wherein: the shape of the one end of adapter corresponds fresh air pipe, the shape of the other end of adapter corresponds buckle the joint.

10. An indoor unit of an air conditioner according to claim 1, wherein: the wavy surface is an arc-shaped surface with two high ends and a low middle part.

Images