CN213630669U

CN213630669U - Indoor machine of air conditioner

Info

Publication number: CN213630669U
Application number: CN202022393679.9U
Authority: CN
Inventors: 黄春强; 韩睿智; 邹先许; 朱建国
Original assignee: Hisense Guangdong Air Conditioning Co Ltd
Current assignee: Hisense Guangdong Air Conditioning Co Ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-06
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses an air conditioner, air conditioner includes: the machine body comprises a machine shell and a base, wherein an air inlet and an air outlet are formed in the machine shell, an accommodating space communicated with the air inlet and the air outlet is defined between the machine shell and the base, a heat exchanger and a fan are arranged in the accommodating space, a water receiving disc is arranged below one end of the heat exchanger, which is adjacent to the air outlet, an air outlet part is arranged at the position of the base, which is adjacent to the air outlet, and at least one part of the bottom surface of the water receiving disc and the air outlet part are mutually spaced to define a cavity with at least an; the heat preservation piece is arranged on the front surface of the water receiving tray and seals the front side of the cavity. According to the utility model discloses an air conditioner can be spaced apart the air current with the front surface of water collector, can shelter from the open part of front side of cavity simultaneously to can effectively avoid forming the condensation in the front surface of water collector or the cavity, promote user experience.

Description

Indoor machine of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioning technique and specifically relates to an air conditioner indoor unit is related to.

Background

In the related art, condensed water generated in a heat exchanger of an indoor unit of an air conditioner generally flows to a water pan. However, because the temperature of the condensed water is low, when the outside air flow enters the indoor unit of the air conditioner and contacts with the water pan, condensation is easily formed on the surface of the water pan, and the user experience is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an air conditioner indoor unit can effectively avoid forming the condensation on the water collector, promotes user experience.

According to the utility model discloses air conditioner indoor unit, include: the air conditioner comprises a machine body, wherein the machine body comprises a machine shell and a base, an air inlet and an air outlet are formed in the machine shell, an accommodating space communicated with the air inlet and the air outlet is defined between the machine shell and the base, a heat exchanger and a fan are arranged in the accommodating space, a water receiving tray is arranged below one end, close to the air outlet, of the heat exchanger, an air outlet part is arranged at the position, close to the air outlet, of the base, and at least one part of the bottom surface of the water receiving tray and the air outlet part are spaced from each other to define a cavity with at least an open front side; the heat preservation piece is arranged on the front surface of the water receiving tray and seals the front side of the cavity.

According to the utility model discloses air conditioner indoor unit, through establishing the front surface of heat preservation piece on the water collector and the front side of closed cavity, from this, can be effectively with the air current spaced apart with the front surface of water collector, can shelter from the open part of front side of cavity simultaneously to can effectively avoid forming the condensation in the front surface of water collector or the cavity, promote user experience.

According to some embodiments of the utility model, be equipped with the extension that extends forward to surpass the front side edge of water collector bottom on the air outlet part, the bottom surface of heat preservation piece with the upper surface of extension ends.

According to some embodiments of the invention, the front end of the extension extends obliquely upward from rear to front.

According to some embodiments of the invention, the extension is integrally formed with the air outlet member.

According to some embodiments of the utility model, be equipped with at least one strengthening rib in the cavity, the strengthening rib is connected the bottom surface of water collector with between the air outlet part.

According to the utility model discloses a some embodiments, the strengthening rib is a plurality of, and is a plurality of the strengthening rib is in interval setting, every on the length direction of organism the strengthening rib extends along the fore-and-aft direction.

According to some embodiments of the utility model, the cavity is located the length direction's of water collector one end.

According to some embodiments of the invention, the side of the cavity is open to form an opening, the opening being provided with a closing plate.

According to some embodiments of the utility model, the water collector the air outlet part with base integrated into one piece.

According to some embodiments of the invention, the heat insulating member is a sponge member or a foam member.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

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 an assembly schematic view of a base, an air outlet component and a heat insulating member of an air conditioner indoor unit according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A circled in FIG. 2;

fig. 4 is a schematic view of a base, an air outlet member and a heat retaining member of an indoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 5 is an enlarged view of the portion B circled in FIG. 4;

figure 6 is a schematic view of another angle of the base, outlet member and insulation of the indoor unit of the air conditioner shown in figure 4;

fig. 7 is an enlarged view of a portion C circled in fig. 6.

Reference numerals:

100: an air conditioner indoor unit;

1: a base; 11: a water pan; 12: a cavity; 121: reinforcing ribs;

2: an air outlet member; 21: an extension portion; 22: a closing plate;

3: a heat preservation member; 4: case, 41: and an air inlet.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, 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 evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can 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 an evaporator. 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 an evaporator, the air conditioner is used as a cooler in a cooling mode.

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

An air conditioner indoor unit 100 according to an embodiment of the present invention will be described with reference to fig. 1 to 7. The air conditioner indoor unit 100 may be a wall-mounted air conditioner indoor unit. In the following description of the present application, the air conditioner indoor unit 100 is exemplified as a wall-mounted air conditioner indoor unit. Of course, the air conditioner indoor unit 100 may be other types of air conditioner indoor units, and is not limited to a wall-mounted air conditioner indoor unit.

As shown in fig. 1 to 7, an air conditioner indoor unit 100 according to an embodiment of the present invention, for example, a wall-mounted air conditioner indoor unit, includes a body and a heat insulating member 3.

Particularly, the organism includes casing 4 and base 1, is formed with air intake 41 and air outlet on the casing 4, prescribes a limit to the accommodation space who all communicates with air intake 41 and air outlet jointly between casing 4 and the base 1, is equipped with heat exchanger and fan in the accommodation space, and the below of the one end of the neighbouring air outlet of heat exchanger is equipped with water collector 11. For example, the top of the housing 4 may be formed with an air inlet 41, the lower portion of the housing 4 may be formed with an air outlet, the heat exchanger is disposed adjacent to the air outlet, and the fan is disposed on a side of the heat exchanger away from the air outlet.

When the indoor unit 100 of an air conditioner, such as a wall-mounted air conditioner, works, indoor airflow can enter the unit body from the air inlet 41 under the driving of the fan and exchange heat with the heat exchanger, and the airflow after heat exchange can be blown out from the air outlet, so as to achieve the purpose of adjusting indoor temperature. In the above process, the condensed water generated on the heat exchanger can flow to the water pan 11, and since the water pan 11 is communicated with the outdoor, the condensed water on the water pan 11 can be effectively discharged to the outdoor, thereby ensuring the normal operation of the indoor unit 100 of the air conditioner.

The air outlet component 2 is disposed at a position of the base 1 adjacent to the air outlet, for example, in the examples of fig. 1 to 7, an air outlet channel communicated with the air outlet may be formed on the air outlet component 2, so as to ensure that the air flow after heat exchange with the heat exchanger in the machine body can be sent out from the air outlet through the air outlet channel. Air outlet part 2 installs in the bottom front side of base 1, and water collector 11 is located between heat exchanger and the air outlet part 2, and water collector 11 extends along the length direction of organism to guarantee that the comdenstion water homoenergetic of optional position department on the heat exchanger can flow to water collector 11.

At least a portion of the underside of the drip tray 11 and the outlet member 2 are spaced from one another to define a cavity 12 which is open at least at the front. The heat insulating member 3 is provided on the front surface of the drip tray 11 and closes the front side of the cavity 12. From this, through installing heat preservation piece 3 in the front side of water collector 11, can separate the air current of flow direction water collector 11 and the lower water collector 11's of temperature front surface interval, effectively avoid the air current to form the condensation because of the difference in temperature problem at the front surface of water collector 11 with the front surface of water collector 11. Moreover, because the heat preservation piece 3 can shelter from the open part in front side of cavity 12, can effectively avoid the air current to get into in cavity 12 to can effectively prevent the air current and the bottom surface contact of water collector 11 and form the condensation in cavity 12, promote user experience.

According to the utility model discloses air conditioner 100 for example wall-hanging air conditioner is through establishing heat preservation 3 on the front surface of water collector 11 and the front side of closed cavity 12, from this, can be effectively with the air current spaced apart with the front surface of water collector 11, can shelter from the open part in front side of cavity 12 simultaneously to can effectively avoid forming the condensation in the front surface of water collector 11 or cavity 12, promote user experience.

According to some embodiments of the present invention, as shown in fig. 3 and 5, the air outlet member 2 is provided with an extension portion 21 extending forward to a front side edge beyond the bottom of the water receiving tray 11, and the bottom surface of the heat insulating member 3 abuts against the upper surface of the extension portion 21. So set up, when heat preservation 3 installation, extension 21 can play the supporting role to heat preservation 3, has guaranteed heat preservation 3's installation stability, simultaneously, because the bottom surface of heat preservation 3 and the upper surface of extension 21 end to, can improve the leakproofness between heat preservation 3 and the extension 21 effectively to can prevent that the air current from keeping warm 3 and the gap flow direction water collector 11 between the extension 21.

Further, referring to fig. 3 and 5, the front end of the extension 21 extends obliquely upward from the rear to the front. Therefore, the extension part 21 can block the airflow flowing to the water-receiving tray 11, so that the airflow flowing to the front surface of the water-receiving tray 11 can be effectively reduced, and the airflow can be further prevented from forming condensation on the front surface of the water-receiving tray 11.

In some alternative embodiments, the extension 21 is integrally formed with the outlet member 2. The extension 21 can now be manufactured integrally with the outlet member 2. Therefore, the heat preservation part 3 is arranged on the extension part 21 of the air outlet component 2 in an integrated mode, so that the heat preservation part 3 can be effectively stably arranged, meanwhile, the assembling steps of the air conditioner indoor unit 100 can be reduced, and the assembling efficiency of the air conditioner indoor unit 100 is effectively improved.

According to some embodiments of the present invention, referring to fig. 4-6 in combination with fig. 7, at least one reinforcing rib 121 is disposed in the cavity 12, and the reinforcing rib 121 is connected between the bottom surface of the water pan 11 and the air outlet member 2. So set up, strengthening rib 121 can improve the structural strength of water collector 11, guarantees water collector 11's installation stability.

According to some embodiments of the present invention, the plurality of the reinforcing ribs 121 is two or more, and in the description of the present invention, the plurality of the reinforcing ribs means two or more. A plurality of reinforcing ribs 121 are provided at intervals in the length direction of the body, and each of the reinforcing ribs 121 extends in the front-rear direction. For example, in the example of fig. 4-7, there are two ribs 121, with the two ribs 121 spaced apart from each other within the cavity 12. From this, through setting strengthening rib 121 to a plurality ofly, can further improve the structural strength of water collector 11 and use to can further guarantee water collector 11's stability.

Two reinforcing bars 121 are shown in fig. 7 for illustrative purposes, but it is obvious to those skilled in the art after reading the above technical solutions that the solution in the present application can be applied to three or more reinforcing bars 121, which also falls within the protection scope of the present invention.

According to a further embodiment of the invention, referring to fig. 2-7, the sides of the cavity 12 are open to form an opening, which is provided with a closing plate 22. For example, the cavity 12 may be located at one end of the length direction of the water-receiving tray 11, the opening is formed at one side of the cavity 12 far from the center of the water-receiving tray 11, and the shape of the closing plate 22 is adapted to the shape of the opening, so that the closing plate 22 may completely block the opening, and the airflow of the indoor unit 100 of the air conditioner cannot enter the cavity 12 from the opening, thereby further effectively preventing the airflow from forming condensation in the cavity 12.

In some alternative embodiments, the water pan 11 and the air outlet member 2 are integrally formed with the base 1. At this time, the water receiving tray 11 and the air outlet part 2 can be integrally processed and manufactured with the base 1. Therefore, the water receiving tray 11, the air outlet component 2 and the base 1 are reliably connected, the assembling steps of the air conditioner indoor unit 100 can be further reduced, and the assembling efficiency of the air conditioner indoor unit 100 can be further improved.

In some alternative embodiments, the insulating member 3 may be a sponge member. The sponge spare has good thermal insulation performance, and the texture of sponge spare is lighter simultaneously, and from this, the sponge spare can play the heat preservation effect to water tray 11, and the cost of sponge spare is low simultaneously.

Of course, the present invention is not limited thereto, and in other alternative embodiments, the thermal insulation member 3 may also be a foam member. The foam piece also has good heat insulation performance, and the texture of the foam piece is light, so that the foam piece can also play a role in heat insulation for the water tray 11, and the cost of the foam piece is low.

Other configurations and operations of the air conditioner indoor unit 100 according to the embodiment of the present invention, such as a wall-mounted air conditioner indoor unit, are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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, should not be construed as limiting the present invention.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically 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 application can be understood in a specific case by those of ordinary skill in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

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

the air conditioner comprises a machine body, wherein the machine body comprises a machine shell and a base, an air inlet and an air outlet are formed in the machine shell, an accommodating space communicated with the air inlet and the air outlet is defined between the machine shell and the base, a heat exchanger and a fan are arranged in the accommodating space, a water receiving tray is arranged below one end, close to the air outlet, of the heat exchanger, an air outlet part is arranged at the position, close to the air outlet, of the base, and at least one part of the bottom surface of the water receiving tray and the air outlet part are spaced from each other to define a cavity with at least an open front side;

the heat preservation piece is arranged on the front surface of the water receiving tray and seals the front side of the cavity.

2. An indoor unit of an air conditioner according to claim 1, wherein the air outlet member is provided with an extension portion extending forward to a position beyond a front side edge of the bottom of the water pan, and a bottom surface of the heat insulating member abuts against an upper surface of the extension portion.

3. An indoor unit for an air conditioner according to claim 2, wherein a front end of the extension portion extends obliquely upward from a rear direction toward a front direction.

4. An indoor unit for an air conditioner according to claim 2, wherein the extension part is formed integrally with the air outlet member.

5. An indoor unit of an air conditioner according to claim 1, wherein at least one reinforcing rib is arranged in the cavity, and the reinforcing rib is connected between the bottom surface of the water pan and the air outlet component.

6. An indoor unit for an air conditioner according to claim 5, wherein the number of the reinforcing ribs is plural, the plural reinforcing ribs are provided at intervals in a length direction of the unit body, and each of the reinforcing ribs extends in a front-rear direction.

7. An indoor unit for an air conditioner according to claim 1, wherein the cavity is located at one end of the length direction of the water pan.

8. An indoor unit according to any one of claims 1 to 7, wherein the cavity is open at its sides to form an opening, and a closing plate is provided at the opening.

9. An indoor unit for an air conditioner according to any one of claims 1 to 7, wherein the water pan, the air outlet member and the base are integrally formed.

10. An indoor unit for an air conditioner according to any one of claims 1 to 7, wherein the heat insulating member is a sponge member or a foam member.