CN210345668U

CN210345668U - Wall-mounted air conditioner indoor unit and air conditioner

Info

Publication number: CN210345668U
Application number: CN201921376402.6U
Authority: CN
Inventors: 赵紫生; 黄彪
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-17
Anticipated expiration: 2029-08-22

Abstract

The utility model provides a wall-mounted air conditioner indoor unit, first air intake has been seted up to its top surface, and it includes the casing, sets up at the purification module of first air intake department, installs the heat exchanger in the casing. The shell comprises a panel located on the front surface of the indoor hanging machine, an air passing gap is formed between the panel and the heat exchanger, a second air inlet is formed in the side face of the indoor hanging machine, and the second air inlet is communicated with the air passing gap. The utility model also provides an air conditioner, including the air condensing units with machine in the wall-hanging air conditioning. The utility model discloses among the technical scheme, set up the air intake through the side at indoor hanging machine, effectively increase the air inlet area of indoor hanging machine, compensated the loss that purification module caused the complete machine amount of wind, when satisfying the air purification demand, promote the complete machine intake, because the effective increase of intake and the rotational speed that reduces the motor to be favorable to reducing the noise of indoor hanging machine, improve the performance of product.

Description

Wall-mounted air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in wall-hanging air conditioning.

Background

An existing wall-mounted air conditioner indoor unit (indoor hanging machine for short) is generally a single air inlet, namely the air inlet is formed in the top of a machine body, and only one layer of primary filter screen is arranged at the air inlet of the existing indoor hanging machine so as to isolate large-particle dust and other impurities to prevent the influence on the internal structure of the indoor hanging machine. Along with the improvement of people's standard of living, the air quality requirement is higher and higher, has add purification module in indoor loop machine in top air intake department to adsorb the purification to formaldehyde in the indoor air or dust etc.. After the purification module is additionally arranged at the air inlet at the top of the indoor hanging machine, the air inlet volume is obviously reduced under the same motor rotating speed due to the wind resistance of the purification module, and in order to achieve sufficient air inlet volume, the rotating speed of the motor must be increased, so that the problems of noise increase, power consumption increase, performance deterioration and the like of the whole machine are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a machine and air conditioner in wall-hanging air conditioner, aim at solving prior art, the indoor wall-hung fan intake that has add purification module in air intake department is obvious not enough, improves motor speed for improving the intake to lead to indoor wall-hung fan to have the technical problem of noise increase, consumption rise and performance variation.

In order to achieve the above object, the utility model provides a machine in wall-hanging air conditioning, include top surface, the back, front surface and from the front surface both sides face towards the back extension, the top surface of machine in wall-hanging air conditioning is equipped with first air intake, machine in wall-hanging air conditioning includes:

a housing;

the purification module is arranged at the first air inlet;

a heat exchanger mounted within the housing; wherein the content of the first and second substances,

the casing includes the panel, the panel is located wall-hanging air conditioning indoor set's front surface, the panel with form the overfire air clearance between the heat exchanger, wall-hanging air conditioning indoor set's side is equipped with the second air intake, the second air intake with the overfire air clearance intercommunication.

In an embodiment, the casing further includes a side plate located on a side surface of the wall-mounted air conditioner indoor unit, and the second air inlet is located between the panel and the side plate.

In an embodiment, the second air inlet is provided with an air inlet grille, and the air inlet grille and the panel are integrally formed.

In one embodiment, the width of the air inlet grille is gradually reduced from the top end downwards, and the width range of the top end of the air inlet grille is 5-40 mm.

In an embodiment, a third air inlet is further disposed on a top surface of the wall-mounted air conditioner indoor unit, and the third air inlet is located between the purification module and the panel.

In an embodiment, a fourth air inlet is formed in the back surface of the wall-mounted air conditioner indoor unit, and the fourth air inlet is located between the top surface of the wall-mounted air conditioner indoor unit and the back surface installation surface of the wall-mounted air conditioner indoor unit.

In an embodiment, the wall-mounted air conditioner indoor unit further includes a purification module bracket disposed corresponding to the first air inlet, and the purification module is mounted on the purification module bracket.

In one embodiment, the purification module support comprises a first support and a second support which are stacked, the first support is arranged above the second support, and the purification module is arranged on the first support.

In an embodiment, the fourth air inlet includes a plurality of first air inlet holes, the first air inlet holes are disposed on a side of the first bracket facing away from the panel, the first air inlet holes are arranged along a length direction of the first bracket, and the first air inlet holes extend along a long side of the first bracket.

In one embodiment, the first air inlet holes are all located below the purification module.

In an embodiment, the fourth air inlet further includes a plurality of second air inlet holes, the second air inlet holes are disposed on a side of the second bracket facing away from the panel, and the second air inlet holes are arranged along a length direction of the second bracket.

In an embodiment, the second bracket is disposed in an arc shape, the second bracket protrudes outward relative to the first bracket and bends downward to form an extension portion, and the plurality of second air inlet holes are opened in the extension portion.

The utility model also provides an air conditioner, including the air condensing units with machine in the wall-hanging air conditioning.

The utility model provides a wall-mounted air conditioner indoor unit, first air intake has been seted up to its top surface, and it includes the casing, sets up at the purification module of first air intake department, installs the heat exchanger in the casing. The shell comprises a panel located on the front surface of the indoor hanging machine, an air passing gap is formed between the panel and the heat exchanger, a second air inlet is formed in the side face of the indoor hanging machine, and the second air inlet is communicated with the air passing gap. The utility model discloses among the technical scheme, set up the air intake through the side at indoor hanging machine, effectively increase the air inlet area of indoor hanging machine, compensated the loss that purification module caused the complete machine amount of wind, when satisfying the air purification demand, promote the complete machine intake, because the effective increase of intake and the rotational speed that reduces the motor to be favorable to reducing the noise of indoor hanging machine, improve the performance of product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the structures shown in the drawings without creative efforts.

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

fig. 2 is an exploded view of the wall-mounted indoor unit of an air conditioner shown in fig. 1;

fig. 3 is a schematic structural view of the back and top surfaces of the wall-mounted air conditioning indoor unit shown in fig. 1;

fig. 4 is a schematic side view of the wall-mounted indoor unit of the air conditioner shown in fig. 1;

FIG. 5 is a schematic view of the panel and air grille of FIG. 1;

FIG. 6 is a schematic view of the structure of the purification module holder of FIG. 1;

FIG. 7 is a graph showing a comparison of the air intake of a conventional indoor unit using a single air inlet with the indoor unit of FIG. 1 at the same motor speed;

FIG. 8 is a graph showing a comparison of noise generated by a conventional indoor unit using a single inlet with the indoor unit shown in FIG. 1 at the same inlet air rate;

the reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a wall-mounted air conditioner indoor unit.

Referring to fig. 1 and 2, in an embodiment of the present invention, the wall-mounted air conditioner indoor unit includes a top surface, a back surface, a front surface, and two side surfaces extending from the front surface to the back surface, the top surface of the wall-mounted air conditioner indoor unit is provided with a first air inlet 101, and the wall-mounted air conditioner indoor unit includes:

a housing 10;

the purification module 20 is arranged at the first air inlet 101;

a heat exchanger 30, the heat exchanger 30 being mounted within the housing 10; wherein the content of the first and second substances,

the casing 10 includes a panel 11, the panel 11 is located on the front surface of the wall-mounted air conditioner indoor unit, an air gap is formed between the panel 11 and the heat exchanger 30, a second air inlet 102 is arranged on the side surface of the wall-mounted air conditioner indoor unit, and the second air inlet 102 is communicated with the air gap.

In the practical application in-process, the concrete structure of purification module can be decided according to actual conditions, nevertheless the utility model provides a purification module 20 has obvious difference with the primary filter screen commonly used in the air conditioner on-hook, and the primary filter screen is the ordinary filter screen that can keep apart debris such as dust of large granule. And the utility model discloses a purification module 20 is including removing arbitrary one in formaldehyde module or IFD (Intense Field electric, the strong electric Field that utilizes Dielectric material to be the carrier) dust removal module, can remove formaldehyde or remove fine particles thing (like PM2.5) to the room air for the air that flows purification module 20 obtains purifying.

It can be understood that after the purification module is added at the first air inlet, a certain resistance is generated on the air entering the air conditioner from the first air inlet, so that the air inlet volume of the air conditioner is obviously reduced at the same motor rotating speed. In order to achieve a sufficient air intake, the rotating speed of the motor must be increased, so that the problems of noise increase, power consumption increase, performance deterioration and the like of the air conditioner are caused.

And the utility model provides a wall-hanging air conditioner indoor set, first air intake 101 has been seted up to its top surface, it includes casing 10, the purification module 20 of setting in first air intake 101 department, install the heat exchanger 30 in casing 10, wherein casing 10 is including the panel 11 that is located indoor hanging machine front surface, form the air gap between panel 11 and the heat exchanger 30, the side of indoor hanging machine is equipped with second air intake 102, second air intake 102 and air gap intercommunication, therefore, the air that gets into from second air intake 102 need not through purification module 20, can get into the inside of indoor hanging machine, carry out the heat transfer with heat exchanger 30. The utility model discloses among the technical scheme, set up the air intake through the side at indoor hanging machine, effectively increase the air inlet area of indoor hanging machine, compensated purification module 20 to the loss that the whole quick-witted amount of wind caused, when satisfying the air purification demand, promote the complete machine intake, because the effective increase of intake and the rotational speed that reduces the motor to be favorable to reducing the noise of indoor hanging machine, improve the performance of product.

In an embodiment, as shown in fig. 1, 2 and 4, the casing 10 further includes a side plate 12 located on a side of the wall-mounted air conditioning indoor unit, and the second air inlet 102 is located between the panel 11 and the side plate 12. It should be noted that, in the conventional wall-mounted air conditioning indoor unit, the panel 11 and the side plate 12 are usually directly connected and attached, and in the present embodiment, the panel 11 is disposed obliquely forward relative to the side plate 12 so that the second air inlet 102 is formed between the panel 11 and the side plate 12.

In an embodiment, as shown in fig. 3, a first air inlet grille 13 and a first filter (not shown in the drawings) are disposed at the first air inlet 101, and the first filter may be independently disposed between the first air inlet grille 13 and the purification module 20, or the first filter may be integrally formed with the first air inlet grille 13. Wherein, first filter screen is the first filter screen of imitating, and the air that gets into from first air intake 101 firstly carries out once filtering through first filter screen to after filtering the great impurity dust of granule etc. in the air, reentrant purification module 20 carries out purification treatment, thereby realize improving the purpose of air conditioner air-out air quality. The first filter screen can play a role of protecting the purification module 20 to prolong the service life of the purification module 20.

In one embodiment, as shown in fig. 4 and 5, the second air inlet 102 is provided with a second air inlet grille 14, and the second air inlet grille 14 is integrally formed with the panel 11. Specifically, the panel 11 is tilted forward by a certain distance, so that the second air inlet grille 14 can be additionally arranged between the panel 11 and the side plate 12, and thus air entering the second air inlet grille 14 does not need to pass through the purification module 20, and passes through the heat exchanger 30 through the air passing gap to exchange heat, thereby improving the heat exchange amount and the heat exchange efficiency. In this embodiment, the second air inlet grille 14 and the panel 11 are integrally formed, so that the second air inlet grille 14 and the panel 11 can be conveniently mounted and dismounted. Of course, in other embodiments, the second air grille 14 is detachably connected to the panel 11.

Further, as shown in fig. 5, the width of the second air inlet grille 14 is gradually reduced from the top end downwards, and the width range of the top end of the second air inlet grille 14 is 5-40 mm. It can be understood that, due to the forward inclined arrangement of the panel 11, the width of the second air inlet 102 defined between the panel 11 and the side plate 12 is gradually narrowed from top to bottom, and therefore, the width of the second air inlet grille 14 is also gradually narrowed from top to bottom. The width H of the top end of the second air inlet grille 14 ranges from 5 mm to 40mm, that is, the distance of the top end of the panel 11 tilting forward relative to the side plate 12 ranges from 5 mm to 40 mm. It can be understood that the forward tilting distance of the panel 11 cannot be too small, which would result in insufficient side air intake, and too large which would affect the beauty of the indoor hanging machine.

In an embodiment, as shown in fig. 1, a third air inlet 103 is further disposed on a top surface of the wall-mounted air conditioning indoor unit, and the third air inlet 103 is located between the purification module 20 and the panel 11. It can be understood that, after the panel 11 is disposed to be inclined forward, in addition to the second air inlet 102 formed on the side surface of the indoor unit, a third air inlet 103 is formed between the panel 11 and the first air inlet grille 13, and the third air inlet 103 is located between the cleaning module 20 and the panel 11, that is, the third air inlet 103 is also communicated with the air passing gap. In this way, the air entering from the third air inlet 103 can directly flow through the heat exchanger 30 for heat exchange without passing through the purification module 20.

In an embodiment, as shown in fig. 3, a fourth air inlet 104 is further disposed at the back side of the wall-mounted air conditioning indoor unit, and the fourth air inlet 104 is located between the top side of the wall-mounted air conditioning indoor unit and the back side installation surface thereof. Specifically, the fourth air inlet 104 is provided at a position close to the top surface of the back surface of the indoor hanging machine, that is, between the top surface and the back surface installation surface of the indoor hanging machine, so as to prevent the wall from shielding the fourth air inlet 104 when the air conditioner hanging machine is installed on the wall.

Further, as shown in fig. 2, the wall-mounted air conditioning indoor unit further includes a purification module bracket 40 disposed corresponding to the first air inlet 101, and the purification module 20 is mounted on the purification module bracket 40. Specifically, the purification module holder 40 may be mounted on the housing 10 or snapped onto the heat exchanger 30, and the purification module holder 40 serves to support the purification module 20.

In this embodiment, as shown in fig. 6, the purification module holder 40 includes a first holder 41 and a second holder 42 which are stacked, the first holder 41 is disposed above the second holder 42, and the purification module 20 is mounted on the first holder 41. It is understood that the purification module support 40 includes two layers of supports, the second support 42 disposed at the bottom layer is installed on the housing 10 or clamped on the heat exchanger 30, so that the purification module support 40 is stably installed inside the indoor hanging machine, and the second support 42 provides an installation position for the purification module 20 to stably support the purification module 20.

Further, as shown in fig. 3, the fourth air inlet 104 includes a plurality of first air inlet holes 411, the plurality of first air inlet holes 411 are disposed on a side of the first bracket 41 opposite to the panel 11, the plurality of first air inlet holes 411 are arranged along a length direction of the first bracket 41, and the first air inlet holes 411 extend along a long side of the first bracket 41. It can be understood that the air inlet holes are formed on the first bracket 41 to guide the air from the back of the indoor hanging machine into the inside, thereby further increasing the air inlet amount.

In this embodiment, the first air inlet holes 411 are all located below the purification module 20. Therefore, air entering from the first air inlet hole 411 can exchange heat without passing through the purification module 20, and the purification module 20 is prevented from blocking the air volume entering from the first air inlet hole 411. Of course, in other embodiments, when the purification module 20 is disposed inside, i.e. there is a gap between the purification module 20 and the side of the first bracket 41 opposite to the panel 11, the first air inlet holes 411 may be disposed flush with the purification module 20 or above the purification module 20, so that the air entering from the first air inlet holes 411 can still flow into the interior of the indoor unit through the gap.

Further, as shown in fig. 3 and fig. 6, the fourth air inlet 104 further includes a plurality of second air inlet holes 421, the plurality of second air inlet holes 421 are disposed on a side of the second bracket 42 opposite to the panel 11, and the plurality of second air inlet holes 421 are arranged along a length direction of the second bracket 42. The technical scheme of the embodiment is that the second air inlet hole 421 is additionally arranged on the back of the indoor hanging machine besides the first air inlet hole 411, so that the air inlet amount of the indoor hanging machine is further increased, and the noise of the indoor hanging machine is reduced.

Further, as shown in fig. 2 and 6, the second bracket 42 is disposed in an arc shape to avoid the heat exchanger 30, and the second bracket 42 protrudes outward relative to the first bracket 41 and bends downward to form an extension portion, and the second air inlet holes 421 are opened in the extension portion. It can be understood that the extension portion is bent to increase the distance between the top surface of the indoor hanging machine and the back surface mounting surface bracket, and to increase the air inlet area of the second air inlet hole 421, so as to increase the air inlet amount entering the indoor hanging machine from the back surface thereof.

In one embodiment, the heat exchanger 30 is covered with a second filter, and the second filter is located between the panel 11 and the heat exchanger 30 and between the purification module support 40 and the heat exchanger 30. It can be understood that, since the air entering from the second air inlet 102, the third air inlet 103 and the fourth air inlet 104 does not pass through the purifying function of the purifying module 20, in order to ensure the quality of the outlet air of the indoor hanging machine, the second filter screen is covered on the heat exchanger 30, and the air can be filtered before flowing through the heat exchanger 30. Of course, in other embodiments, filter screens may be correspondingly disposed at the second air inlet grille 14, the third air inlet grille 15, the first air inlet holes 411 and the second air inlet holes 421, and air entering the indoor hanging machine may also be filtered.

Among this embodiment technical scheme, through the side at indoor hanging machine, top surface and back increase air intake, can effectively increase the air inlet area of indoor hanging machine, compensation purification module 20 is to the loss that the whole quick-witted amount of wind caused, when satisfying the air purification demand, promotes the complete machine intake, because the effective increase of intake and the rotational speed that reduces the motor to be favorable to reducing the noise of indoor hanging machine. As shown in fig. 7, compared with the existing indoor hanging machine with a single air inlet, the air inlet volume of the indoor hanging machine provided by the embodiment is significantly increased, the air volume is increased by 30-60 CMh, and the increase rate is more than 6% at the same motor speed. As shown in fig. 8, compared to the conventional indoor hanging machine with a single air inlet, the noise of the indoor hanging machine provided by this embodiment is significantly reduced by more than 1.5db (a) under the same air inlet amount.

The embodiment of the utility model provides a still provide an air conditioner, this air conditioner includes machine in air condensing units and the wall-hanging air conditioner, and the concrete structure of this machine in the wall-hanging air conditioner refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, no longer gives unnecessary details here one by one.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides a machine in wall-hanging air conditioning, includes top surface, the back, front surface and the both sides face that extends from the front surface towards the back, the top surface of machine in wall-hanging air conditioning is equipped with first air intake, its characterized in that, machine in wall-hanging air conditioning includes:

a housing;

the purification module is arranged at the first air inlet;

2. The wall-mounted air conditioning indoor unit of claim 1, wherein the housing further comprises a side plate at a side of the wall-mounted air conditioning indoor unit, and the second inlet vent is positioned between the panel and the side plate.

3. The wall-mounted air conditioning indoor unit of claim 2, wherein the second air inlet is provided with an air inlet grille, and the air inlet grille is integrally formed with the panel.

4. The wall-mounted air conditioner indoor unit of claim 3, wherein the width of the air inlet grille is gradually reduced from the top end to the bottom end, and the width of the top end of the air inlet grille ranges from 5 mm to 40 mm.

5. The wall-mounted air conditioning indoor unit of claim 1, wherein a third air inlet is further formed on the top surface of the wall-mounted air conditioning indoor unit, and the third air inlet is positioned between the purification module and the panel.

6. The wall-mounted air conditioning indoor unit of any one of claims 1 to 5, wherein a fourth inlet is provided at a rear surface of the wall-mounted air conditioning indoor unit, and the fourth inlet is located between a top surface of the wall-mounted air conditioning indoor unit and a rear surface installation surface of the wall-mounted air conditioning indoor unit.

7. The wall-mounted air conditioning indoor unit of claim 6, further comprising a purification module bracket provided corresponding to the first air inlet, wherein the purification module is mounted on the purification module bracket.

8. The wall-mounted air conditioning indoor unit of claim 7, wherein the purification module bracket comprises a first bracket and a second bracket which are stacked, the first bracket is disposed above the second bracket, and the purification module is mounted on the first bracket.

9. The wall-mounted air conditioner indoor unit of claim 8, wherein the fourth air inlet includes a plurality of first air inlet holes, the plurality of first air inlet holes are disposed on a side of the first bracket facing away from the panel, the plurality of first air inlet holes are arranged along a length direction of the first bracket, and the first air inlet holes extend along a long side of the first bracket.

10. The wall-mounted air conditioning indoor unit of claim 9, wherein the first ventilating openings are formed under the purification module.

11. The wall-mounted air conditioning indoor unit of claim 8, wherein the fourth air inlet further comprises a plurality of second air inlet holes, the plurality of second air inlet holes are disposed on a side of the second bracket facing away from the panel, and the plurality of second air inlet holes are arranged along a length direction of the second bracket.

12. The wall-mounted air conditioning indoor unit of claim 11, wherein the second bracket is curved, and the second bracket protrudes outward relative to the first bracket and is bent downward to form an extension, and the plurality of second air inlet holes are opened in the extension.

13. An air conditioner comprising an outdoor unit of the air conditioner and the wall-mounted indoor unit of the air conditioner as claimed in any one of claims 1 to 12.