CN210118856U

CN210118856U - Indoor unit of air conditioner

Info

Publication number: CN210118856U
Application number: CN201921004310.5U
Authority: CN
Inventors: 唐清生
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-02-28
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses an indoor unit of air conditioner, indoor unit of air conditioner include chassis subassembly, heat exchanger, new trend passageway and sealing member. An installation space is defined in the chassis component; the heat exchanger is arranged in the installation space and is annular, an air outlet channel is defined between the heat exchanger and the chassis assembly, and an air inlet channel is defined on the inner peripheral side of the heat exchanger; the fresh air channel is arranged in the installation space and is provided with a fresh air inlet and a fresh air outlet, the fresh air inlet is communicated with the outdoor environment, the fresh air outlet is communicated with the air inlet channel, and an installation part extending towards the center of the fresh air inlet is formed on the inner peripheral wall of the fresh air inlet; the sealing member is suitable for establishing in new trend entry department and closes the lid new trend import, and the sealing member links to each other with the installation department. According to the utility model discloses machine in air conditioning, through setting up the installation department, the fixed sealing member of being convenient for.

Description

Indoor unit of air conditioner

Technical Field

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

Background

The fresh air channel of the indoor unit of the air conditioner plays a role in conveying outdoor fresh air to the indoor space. In the correlation technique, when the new trend passageway does not use, use the sealing member sealed new trend passageway, used sealing member was difficult for the location when sealed new trend passageway.

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, the utility model provides an indoor set of air conditioning, this indoor set of air conditioning be convenient for fix the sealing member in new trend import department.

According to the embodiment of the utility model, the indoor unit of the air conditioner comprises a chassis component, and an installation space is limited in the chassis component; the heat exchanger is arranged in the installation space and is annular, an air outlet channel is defined between the heat exchanger and the chassis assembly, and an air inlet channel is defined on the inner peripheral side of the heat exchanger; the fresh air channel is arranged in the mounting space and is provided with a fresh air inlet and a fresh air outlet, the fresh air inlet is communicated with an outdoor environment, the fresh air outlet is communicated with the air inlet channel, and a mounting part extending towards the center of the fresh air inlet is formed on the inner peripheral wall of the fresh air inlet; the sealing member, the sealing member is suitable for to be established fresh air inlet department is with the closing cap fresh air inlet, the sealing member with the installation department links to each other. The fan is arranged in the air inlet channel.

According to the utility model discloses machine in air conditioning, through the installation department that sets up on the internal perisporium of new trend import, when the new trend function of machine in the air conditioning of not using, be convenient for fix the sealing member installation in new trend import department closing cap new trend import.

According to some embodiments of the present invention, the indoor unit of an air conditioner comprises a water pan, the water pan is disposed at the bottom of the chassis assembly and the heat exchanger, and a fresh air inlet is formed on the water pan; panel components, panel components lid is established keeping away from of water collector one side of heat exchanger, panel components with inject between the water collector fresh air channel by the interior week edge of fresh air import extremely on the direction at the center of fresh air import, the installation department orientation is kept away from panel components's direction slope extends.

According to the utility model discloses a some optional embodiments, the new trend import is the rectangle, the installation department is established being close to of new trend import on the inside wall of new trend export.

According to some optional embodiments of the utility model, keeping away from of new trend import one side of panel components is equipped with the induced air passageway, the induced air passageway with the new trend import is relative and intercommunication, at least a part of the inside wall of induced air passageway constitutes the installation department.

According to some optional embodiments of the utility model, be formed with the recess on the water collector, the new trend import forms keeping away from of recess on the inner wall of panel components, the inner wall of recess with inject between the panel components new trend passageway.

Further, the included angle between the mounting part and the bottom wall of the groove ranges from 30 degrees to 60 degrees.

Further, be equipped with sealed sponge between the panel components with the water collector, be formed with at least one arch on the diapire of recess, the arch with sealed sponge butt.

Optionally, one of the at least one protrusion is disposed adjacent to the fresh air inlet.

Optionally, the protrusions are multiple and arranged at intervals along the extending direction of the groove.

Optionally, the height of the protrusion is h, the depth of the groove is d, and the ratio of h to d ranges from 0.5 to 1.

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 front view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 2 is a perspective view of an indoor unit of an air conditioner according to some embodiments of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a front view of a water pan of an indoor unit of an air conditioner according to some embodiments of the present invention.

Reference numerals:

an indoor air-conditioning unit 100; a first air outlet 10; a second air outlet 20; an air induction passage 30;

a water pan 1; a fresh air inlet 11; a mounting portion 111; a fresh air outlet 12; a groove 13; a projection 131;

a heat exchanger 2; an air intake passage 21; an air inlet 22;

a fan 3;

a chassis assembly 4.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

An air conditioning indoor unit 100 according to an embodiment of the present invention will be described below with reference to the accompanying drawings, and the air conditioning indoor unit 100 may be a ceiling unit.

As shown in fig. 1 and 2, according to an air conditioning indoor unit 100 according to an embodiment of the present invention, as shown in fig. 1 and 4, the air conditioning indoor unit 100 includes: chassis subassembly 4, heat exchanger 2, new trend passageway, sealing member and fan 3. An installation space is defined in the chassis assembly 4, and other components of the indoor unit 100 of the air conditioner are orderly arranged in the installation space. Heat exchanger 2 establishes in installation space and is the annular, and heat exchanger 2 can be the open loop shape, prescribes a limit to the air-out passageway between heat exchanger 2 and the chassis subassembly 4, and air inlet channel 21 is prescribed a limit to the inner peripheral side of heat exchanger 2, and fan 3 establishes in air inlet channel 21. When the indoor unit 100 of the air conditioner works, the fan 3 drives the airflow to enter the indoor unit 100 of the air conditioner from the air inlet channel 21, and the airflow is discharged to the indoor from the air outlet channel after exchanging heat with the heat exchanger 2, so that the indoor environment temperature can be adjusted.

The new trend passageway is established in the installation space, and the new trend passageway has new trend import 11 and new trend export 12, and new trend import 11 and outdoor environment intercommunication, new trend export 12 are linked together with inlet air channel 21, are formed with the installation department 111 that extends towards the center of new trend import 11 on the internal perisporium of new trend import 11. Outdoor air gets into new trend passageway's new trend inlet 11 from outdoor to flow into new trend passageway, then flow into new trend outlet 12 along new trend passageway, get into inlet air channel 21 and with the heat exchanger 2 heat transfer through fan 3's drive effect at last, the new trend after the heat transfer is discharged to indoor from the air-out passageway to can promote indoor air quality.

The sealing member is suitable for and establishes 11 places in order to seal cover new trend import 11 in the new trend import, and the sealing member links to each other with installation department 111, and installation department 111 plays the effect of fixed sealing member, and the sealing member can be for having good compression performance's sponge, and the sealing member can be with sticky on fixed part 111, and the sealing member plays the effect of sealed new trend import 11, prevents that the new trend passageway from receiving outdoor air pollution when not using.

The indoor air conditioner 100 includes a first outlet 10 and a second outlet 20, and the outlet air can be discharged from the first outlet 10 and the outlet air can be discharged from the second outlet 20.

When the fresh air channel of the indoor unit 100 of the air conditioner is used, the sealing member is removed, and outdoor air can enter the room through the fresh air channel. When the fresh air channel of the indoor unit 100 of the air conditioner is not in use, the sealing element seals the fresh air inlet 11, and the sealing element is fixedly installed on the installation part 111 to prevent outdoor air from entering the fresh air channel.

When the indoor air conditioner 100 works, when a fresh air channel is opened, the sealing element is taken down, the fresh air inlet 11 is opened, outdoor air can enter the air inlet channel 21 through the fresh air channel, indoor air enters the air inlet channel 21 from the air inlet 22, the indoor air entering the air inlet channel 21 is mixed with the fresh air and exchanges heat with the heat exchanger 2, then the mixed air flow is driven by the fan 3 to flow through the air outlet channel and is discharged indoors from the first air outlet 10 and the second air outlet 20, and at the moment, the indoor air conditioner 100 has a fresh air function, so that the indoor air can be fresh. When the fresh air channel is closed, the sealing element is fixedly installed on the installation part 111 to cover the fresh air inlet 11, outdoor air cannot enter the fresh air channel, indoor air enters the air inlet channel 21 from the air inlet 22, and after exchanging heat with the heat exchanger 2, air flow is driven by the fan 3 to flow through the air outlet channel and is discharged to the indoor space from the first air outlet 10 and the second air outlet 20.

According to the utility model discloses machine 100 in air conditioning through set up installation department 111 on the internal perisporium at new trend import 11, when the new trend function of machine 100 in the air conditioning is not used, is convenient for fix the sealing member installation in new trend import 11 department with closing cap new trend import 11.

According to some embodiments of the present invention, referring to fig. 1-3, the indoor unit 100 of the air conditioner includes a water pan 1 and a panel assembly, the water pan 1 is disposed at the bottom of the chassis assembly 4 and the heat exchanger 2, and a fresh air inlet 11 is formed on the water pan 1. The panel component covers one side of the water receiving tray 1 far away from the heat exchanger 2, and a fresh air channel is defined between the panel component and the water receiving tray 1. The drain pan 1 serves to collect condensed water generated from the indoor unit 100 of the air conditioner and discharge the condensed water through the drainage device when the indoor unit 100 of the air conditioner operates. The mounting portion 111 extends obliquely toward a direction away from the panel assembly in a direction from the inner periphery of the fresh air inlet 11 to the center of the fresh air inlet 11. From this, at the in-process that outdoor new trend got into the new trend passageway through new trend import 11, the installation department 111 that the slope set up has the guide effect to the flow of new trend, can channel into the new trend passageway in with the new trend better. Moreover, after the sealing element is mounted and fixed on the mounting part 111, the sealing element can be prevented from protruding out of the surface of the water receiving tray 1 to influence the appearance.

According to some optional embodiments of the utility model, as shown in fig. 2, new trend import 11 is the rectangle, and installation department 111 is established on the inside wall of the neighbouring new trend export 12 of new trend import 11 for the simple structure of new trend import 11 just makes the simple structure of the sealing member that corresponds, also conveniently fixes the sealing member installation in new trend export 12 department simultaneously.

According to some optional embodiments of the utility model, as shown in fig. 2, the one side of keeping away from the panel components of new trend import 11 is equipped with induced air passageway 30, and induced air passageway 30 just communicates with new trend import 11 relatively, and induced air passageway 30 can lead outdoor air to new trend import 11 departments. At least a part of the inner side wall of the air induction passage 30 constitutes the mounting portion 111. For example, a part of the inner wall of the draft duct 30 may constitute the mounting portion 111, or the entire inner wall of the draft duct 30 may constitute the mounting portion 111. Therefore, at least one part of the side wall of the induced air channel 30 is used as the mounting part 111, the formation of the mounting part 111 is convenient, and the mounting part 111 does not need to be separately processed and arranged.

The utility model discloses a "a plurality of" mean two or more.

According to some optional embodiments of the utility model, refer to fig. 2 and fig. 3, be formed with recess 13 on the water collector 1, new trend import 11 forms on recess 13's the inner wall of keeping away from panel components, prescribes a new trend passageway between recess 13's inner wall and the panel components for the new trend can follow the new trend passageway circulation of prescribing a limit to between water collector 1 and the panel components, and this kind of mode of setting simple structure has made things convenient for new trend passageway's formation.

Alternatively, referring to FIGS. 2 and 3, the mounting portion 111 is angled at an angle in the range of 30-60 with respect to the bottom wall of the recess 13. If the included angle between the mounting portion 111 and the bottom wall of the groove 13 is too small, it is not favorable for the mounting portion 111 to guide the fresh air to be guided out from the air guiding channel 30. If the included angle between the bottom walls of the installation part 111 and the groove 13 is too large, the installation part 111 is not favorable for guiding fresh air to enter the fresh air channel. Through the contained angle setting between installation department 111 and the recess 13 diapire in above-mentioned within range, the installation department 111 of the slope of being convenient for guides the new trend and gets into in the new trend passageway from induced air passageway 30 for installation department 111 has better wind-guiding effect.

Optionally, referring to fig. 2-4, a sealing sponge is arranged between the panel assembly and the water pan 1, and the sealing sponge can seal a gap between the panel assembly and the water pan 1 to prevent air leakage at the gap. At least one protrusion 131 is formed on the bottom wall of the groove 13, the protrusions 131 can be one or more, and the protrusions 131 are spaced from the side walls of the groove 13, so that fresh air entering the fresh air channel can flow through gaps between the protrusions 131 and the side walls of the groove 13, the protrusions 131 cannot cause large influence on the flow of the fresh air, and the protrusions 131 can be abutted to the sealing sponge. The sealing sponge is supported by the protrusion 131, so that the fresh air channel can be prevented from being blocked by the sealing sponge.

Alternatively, as shown in fig. 2 to 4, one protrusion 131 of the at least one protrusion 131 is disposed adjacent to the fresh air inlet 11, for example, when there is one protrusion 131, the one protrusion 131 is disposed adjacent to the fresh air inlet 11; when the protrusion 131 is plural, one of the plural protrusions 131 is disposed adjacent to the fresh air inlet 11. This kind of mode of setting up can prevent that sealed sponge from plugging up new trend import 11 of new trend passageway.

Optionally, the protrusions 131 are arranged at intervals along the extending direction of the groove 13, and the sealing sponge can be uniformly supported by the protrusions 131 at intervals, so that the sealing sponge can be better prevented from blocking the fresh air channel.

Optionally, as shown in fig. 2, the height of the protrusion 131 is h, the depth of the groove 13 is d, and the ratio of h to d ranges from 0.5 to 1, so that the protrusion 131 can support the sealing sponge to a sufficient height to prevent the sealing sponge from sinking into the fresh air channel, and meanwhile, the protrusion 131 is not higher than the surface of the water receiving tray 1, which facilitates the installation of the panel assembly, so that the panel assembly is better matched with the water receiving tray 1.

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. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 of an air conditioner, comprising:

a chassis assembly defining an installation space therein;

the heat exchanger is arranged in the installation space and is annular, an air outlet channel is defined between the heat exchanger and the chassis component, an air inlet channel is defined on the inner peripheral side of the heat exchanger,

the fresh air channel is arranged in the mounting space and is provided with a fresh air inlet and a fresh air outlet, the fresh air inlet is communicated with an outdoor environment, the fresh air outlet is communicated with the air inlet channel, and a mounting part extending towards the center of the fresh air inlet is formed on the inner peripheral wall of the fresh air inlet;

a sealing element, which is suitable for being arranged at the fresh air inlet to seal and cover the fresh air inlet and is connected with the mounting part,

the fan is arranged in the air inlet channel.

2. An indoor unit of an air conditioner according to claim 1, comprising:

the water pan is arranged at the bottom of the chassis assembly and the bottom of the heat exchanger, and a fresh air inlet is formed in the water pan;

the panel component is covered on one side of the water receiving tray, which is far away from the heat exchanger, and the fresh air channel is defined between the panel component and the water receiving tray;

the installation department orientation is kept away from the direction slope of panel components extends by the interior week edge of new trend import extremely in the direction of new trend import's center.

3. An indoor unit of an air conditioner according to claim 2, wherein the fresh air inlet is rectangular, and the mounting portion is provided on an inner side wall of the fresh air inlet adjacent to the fresh air outlet.

4. An indoor unit of an air conditioner according to claim 2, wherein an air inducing channel is provided on a side of the fresh air inlet remote from the panel assembly, the air inducing channel is opposite to and communicated with the fresh air inlet, and at least a part of an inner side wall of the air inducing channel constitutes the mounting portion.

5. An indoor unit of an air conditioner as claimed in claim 2, wherein a groove is formed on the water pan, the fresh air inlet is formed on an inner wall of the groove far from the panel assembly, and the fresh air channel is defined between the inner wall of the groove and the panel assembly.

6. An indoor unit of an air conditioner according to claim 5, wherein an angle between the mounting portion and the bottom wall of the groove is in a range of 30 ° to 60 °.

7. An indoor unit of an air conditioner as claimed in claim 5, wherein a sealing sponge is provided between the panel assembly and the water pan, and at least one protrusion is formed on the bottom wall of the groove and abuts against the sealing sponge.

8. An indoor unit according to claim 7, wherein one of the at least one projection is provided adjacent to the fresh air inlet.

9. An indoor unit of an air conditioner according to claim 7, wherein the projection is plural and provided at intervals in an extending direction of the groove.

10. An indoor unit of an air conditioner according to claim 7, wherein the height of the projection is h, the depth of the groove is d, and a ratio of h to d is in a range of 0.5 to 1.