CN214891544U

CN214891544U - Indoor unit of air conditioner

Info

Publication number: CN214891544U
Application number: CN202121212981.8U
Authority: CN
Inventors: 胡继刚; 刘伟明; 孟庆功
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-26
Anticipated expiration: 2031-06-01

Abstract

The utility model provides an air-conditioning indoor unit, which comprises a body; the side panel is arranged on the side face of the machine body, an air inlet is formed in the side panel to be communicated with the interior of the machine body, and an opening is formed in the upper side of the air inlet; the filter screen limiting plate is arranged on the inner side of the side panel, and a cavity communicated with the opening is formed between the filter screen limiting plate and the side panel; and a screen assembly inserted into the cavity along the opening. The utility model discloses an indoor set of air conditioning has increased the intake through the side setting air intake, has improved air inlet efficiency, and the filter screen design of inserting formula can do benefit to the air inlet and remove dust, the washing of the filter screen of being convenient for in side air intake department adoption.

Description

Indoor unit of air conditioner

Technical Field

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

Background

At present, the household appliance industry is in a situation of intense competition, each big competitive product has unique innovation in the aspects of functions, appearance and the like, and the product details are also important factors influencing the purchasing power of consumers.

The air intake setting of current air conditioning indoor set is at the side and the back of organism, and the increase air inlet of being convenient for because the air intake of seting up communicates to in the organism for inside the air inlet air can carry impurity entering organism, influences the normal work of air conditioner internals structure, and the side air intake is less simultaneously, is unfavorable for setting up fixed filter screen.

In view of this, the present invention is proposed.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose,

the utility model discloses lie in providing an indoor set of air conditioning to increase air inlet area, improve air inlet efficiency, can play the purification and dust removal effect to side inlet air simultaneously, the dismantlement of the filter screen of being convenient for is washd.

In order to achieve the above object, the embodiment of the present invention provides an indoor unit of an air conditioner, which comprises a body; the side panel is arranged on the side surface of the machine body, an air inlet is formed in the side panel to be communicated with the interior of the machine body, and an opening is formed in the upper side of the air inlet; the filter screen limiting plate is arranged on the inner side of the side panel, and a cavity communicated with the opening is formed between the filter screen limiting plate and the side panel; and a screen assembly inserted into the cavity along the opening.

Therefore, the utility model discloses an indoor set of air conditioning has increased the intake through the side setting air intake, has improved air inlet efficiency, and the filter screen design of inserting formula can do benefit to the air inlet and remove dust in side air intake department's adoption, and the filter screen of being convenient for is dismantled and is washd.

In addition, according to the utility model discloses above-mentioned embodiment's machine in air conditioning can also have following additional technical characterstic:

in some embodiments of the present application, the air inlet is provided with an air inlet grille, and the air inlet grille is obliquely arranged relative to the horizontal plane.

In some embodiments of the present application, the screen assembly includes a screen and a screen support plate to which the screen is secured for synchronous sliding movement with the screen.

In some embodiments of the present application, a screen grid is provided on the screen support plate, and accordingly, the inclination direction of the screen grid is set to correspond to the inclination direction of the air inlet grid.

In some embodiments of the present application, the screen assembly further includes a screen handle attached to the upper end of the screen support plate, the screen handle corresponding to fit into the opening when the screen assembly is inserted into the cavity.

In some embodiments of the present application, the lower end of the screen handle is provided with a hook, and the upper end of the screen support plate is provided with a hook, and the hook is snapped into the hook for connection.

In some embodiments of the present application, the screen handle is provided with a groove for a user to pull out the screen assembly.

In some embodiments of the present application, the top of the screen support plate is provided with at least one gear tooth, and correspondingly, the bottom of the screen handle is provided with at least one slot, and the gear tooth is inserted into the slot.

In some embodiments of the present application, the top of the screen handle is provided with a positioning protrusion, and after the screen assembly is inserted into the cavity, the positioning protrusion abuts against the side panel to press and position the screen handle.

In some embodiments of the present application, the filter screen limiting plate is provided with a through hole, and the air inlet is communicated with the through hole to communicate with the inside of the machine body.

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

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 air conditioner indoor unit according to an embodiment of the present invention;

fig. 2 is a schematic view of a complete air conditioner indoor unit according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a side panel of an indoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic view of a filter screen assembly of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 6 is a schematic view of a second filter screen assembly of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 7 is a first schematic structural view of a filter screen handle of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a filter screen handle of an indoor unit of an air conditioner according to an embodiment of the present invention.

In the above figures: 1. a body; 11. an air outlet; 2. a side panel; 21. an air inlet; 22. an opening; 23. an air inlet grille; 3. a filter screen limiting plate; 31. a through hole; 32. a threaded hole; 4. a cavity; 5. a screen assembly; 51. filtering with a screen; 52. a screen support plate; 521. a screen grid; 522. hanging a lug; 523. gear shaping; 53. a screen handle; 531. hooking; 532. a groove; 533. a slot; 534. and a positioning projection.

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.

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

The air conditioning indoor unit is connected to an outdoor unit installed in an outdoor space through a duct. The outdoor unit may be provided with a compressor, an outdoor heat exchanger, an outdoor fan, an expander, and the like of a refrigeration cycle, and the indoor unit of the air conditioner may be provided with an indoor heat exchanger and an indoor fan.

Referring to fig. 1 to 8, the present embodiment provides an air conditioning indoor unit, which includes a body 1, a side panel 2, a filter screen limiting plate 3, and a filter screen assembly 5. When the air-conditioning indoor unit is used, one side facing a user is the front side, and the opposite side is the rear side.

The internal installation of organism 1 constitutes a plurality of parts of refrigeration cycle, is provided with air intake 21 and air outlet 11 on the organism 1, and under the effect of fan, indoor air is introduced into the air conditioner indoor set through air intake 21, discharges to the indoor space through air outlet 11 after carrying out the heat exchange with indoor heat exchanger. The intake vent 21 may be formed by opening at least a portion of the rear side and the left and right sides of the housing, and the outtake vent 11 may be formed by opening at least a portion of the front side of the housing.

The side panels 2 are arranged on the left side and the right side of the machine body 1, and the air inlets 21 are formed in the side panels 2 to be communicated with the interior of the machine body 1, so that the air inlet volume of the indoor unit of the air conditioner can be increased, and the air inlet efficiency is improved. The upper side of the side panel 2 is provided with an opening 22.

The filter screen limiting plate 3 is arranged on the inner side of the side panel 2, a through hole 31 is formed in the filter screen limiting plate 3, and the air inlet 21 is communicated with the through hole 31 to be communicated with the inside of the machine body 1. Still be provided with screw hole 32 on the filter screen limiting plate 3, the screw wears to establish screw hole 32 and fixes filter screen limiting plate 3 on side board 2, forms cavity 4 that communicates opening 22 between filter screen limiting plate 3 and the side board 2.

The filter screen assembly 5 is inserted into the cavity 4 formed by the filter screen limiting plate 3 and the side panel 2 along the opening 22, so that the air inlet air passing through the air inlet 21 on the side panel 2 is purified, dust impurities in the air are prevented from entering the interior of the machine body 1 of the indoor unit of the air conditioner, and the damage of the dust impurities to internal parts of the air conditioner is avoided.

The air conditioner indoor unit of this embodiment sets up air intake 21 through the side and has increased the intake, has improved air inlet efficiency, adopts the design of taking out the formula of inserting filter screen 51 to do benefit to the air inlet and remove dust in side air intake 21 department, and the dismantlement of the filter screen 51 of being convenient for is washd. Meanwhile, the problem that the filter screen assembly 5 is not convenient to arrange and fix due to the fact that the air inlet 21 on the side surface is small can be solved by inserting the filter screen assembly 5 into the opening 22 above the air inlet 21.

The air inlet grille 23 is arranged at the air inlet 21 of the side panel 2 of the indoor unit of the air conditioner, the air inlet grille 23 is obliquely arranged at an angle relative to the horizontal plane, the air inlet amount can be effectively increased, and the air inlet efficiency of the indoor unit of the air conditioner is improved.

The strainer assembly 5 includes a strainer 51, a strainer supporting plate 52 and a strainer handle 53, and the strainer 51 is fixed to the strainer 51 supporting plate to slide in synchronization with the strainer 51.

The filter screen support plate 52 is provided with the filter screen grille 521, correspondingly, the inclination direction of the filter screen grille 521 is arranged corresponding to the inclination direction of the air inlet grille 23, and the filter screen grille 521 and the air inlet grille 23 have the same inclination direction, so that the shielding of the air inlet air can be effectively reduced, the air inlet wind resistance is reduced, and the air inlet efficiency is improved.

The filter screen handle 53 is provided with a hook 531, the filter screen support plate 52 is provided with a hanging lug 522, the hook 531 is transversely inserted into the hanging lug 522, and the connection between the filter screen handle 53 and the filter screen support plate 52 is realized through the matching of the hook 531 and the hanging lug 522. So that when the user pulls the screen handle 53, the screen support plate 52 is pulled by the hook 531 to move together.

The top of the support plate of the filter screen 51 extends upwards to form at least one gear shaping 523, correspondingly, the bottom of the filter screen handle 53 extends downwards to form at least one slot 533, and the gear shaping 523 is inserted into the slot 533 in a longitudinal direction, so that when a user pushes the filter screen handle 53 in a longitudinal direction, the gear shaping 523 is matched with the slot 533 to drive the filter screen support plate 52 to move together, and further, the synchronous movement of the filter screen assembly 5 is realized, and the connection relationship between the filter screen support plate 52 and the filter screen handle 53 is more compact.

Be provided with recess 532 on filter screen handle 53, recess 532 is used for user's pull to go out filter screen subassembly 5, and the user stretches into the hand and comes more convenient pull and promote filter screen handle 53 in recess 532, has saved the design of outside handle structure, and the structure retrencies beautifully more, has improved user's use and has experienced.

The top of the screen handle 53 is provided with a positioning projection 534, and the screen handle 53 is correspondingly inserted into the opening 22 after the screen assembly 5 is inserted into the cavity 4. At this time, the positioning protrusion 534 on the top of the screen handle 53 abuts against the side panel 2 to position and press the screen handle 53, and the screen handle 53 is restricted in the opening 22 of the side panel 2.

Be provided with the slide rail in the filter screen limiting plate 3, the slide rail is used for filter screen subassembly 5's direction to filter screen subassembly 5 slides in and the roll-off along the slide rail in cavity 4, makes filter screen subassembly 5 can not appear the problem of card pause when sliding.

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

Claims

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

a body;

the side panel is arranged on the side face of the machine body, an air inlet is formed in the side panel to be communicated with the interior of the machine body, and an opening is formed in the upper side of the air inlet;

the filter screen limiting plate is arranged on the inner side of the side panel, and a cavity communicated with the opening is formed between the filter screen limiting plate and the side panel; and

a screen assembly inserted into the cavity along the opening.

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

the air inlet is provided with an air inlet grille which is obliquely arranged relative to the horizontal plane.

3. An indoor unit of an air conditioner according to claim 2, wherein:

the filter screen assembly comprises a filter screen and a filter screen supporting plate, and the filter screen is fixed on the filter screen supporting plate to slide synchronously with the filter screen.

4. An indoor unit of an air conditioner according to claim 3, wherein:

the filter screen support plate is provided with a filter screen grating, and correspondingly, the inclination direction of the filter screen grating is arranged corresponding to the inclination direction of the air inlet grating.

5. An indoor unit of an air conditioner according to claim 3, wherein:

the filter screen assembly further comprises a filter screen handle connected to the upper end of the filter screen support plate, and the filter screen handle is correspondingly embedded into the opening when the filter screen assembly is inserted into the cavity.

6. An indoor unit of an air conditioner according to claim 5, wherein:

the lower end of the filter screen handle is provided with a hook, the upper end of the filter screen supporting plate is provided with a hanging lug, and the hook is clamped into the hanging lug for connection.

7. An indoor unit of an air conditioner according to claim 5, wherein:

the filter screen handle is provided with a groove, and the groove is used for a user to pull out the filter screen assembly.

8. An indoor unit of an air conditioner according to claim 5, wherein:

the top of the filter screen support plate is provided with at least one gear shaping, correspondingly, the bottom of the filter screen handle is provided with at least one slot, and the gear shaping is inserted into the slot.

9. An indoor unit of an air conditioner according to claim 5, wherein:

the top of filter screen handle is provided with the location arch, the filter screen subassembly inserts behind the cavity, the location arch with side board looks butt is in order to compress tightly the location the filter screen handle.

10. An indoor unit of an air conditioner according to claim 1, wherein:

the filter screen limiting plate is provided with a through hole, and the air inlet is communicated with the through hole to be communicated with the interior of the machine body.