CN212618755U

CN212618755U - Floor type air conditioner indoor unit and air conditioner

Info

Publication number: CN212618755U
Application number: CN202020183589.4U
Authority: CN
Inventors: 杨智强
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2021-02-26
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses a floor type air conditioner indoor unit and an air conditioner, wherein, the floor type air conditioner indoor unit comprises a shell and a fresh air fan, the shell is provided with a fresh air inlet communicated with the outdoor and a fresh air outlet communicated with the indoor, two fresh air outlets are arranged at intervals in the circumferential direction of the shell, and the directions of the two fresh air outlets are different; the fresh air fan is arranged on the shell and used for introducing outdoor air from the fresh air inlet and blowing out the outdoor air from the fresh air outlet. The utility model discloses technical scheme's floor type air conditioning indoor set has the regional wide advantage of new trend blowing, can effectively promote user's experience and feel.

Description

Floor type air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning field, in particular to machine and air conditioner in floor type air conditioning.

Background

When the air conditioner works in air intake heat exchange, only indoor air is generally recycled. If the indoor air is circulated for many times, the air quality is deteriorated, causing discomfort to the user. In order to improve the comfort of users, some floor type air conditioner indoor units can introduce fresh air from the outside through a fan, so that the indoor air quality is improved. However, only one fresh air outlet is arranged in the existing floor type air conditioner indoor unit, the air blowing area is small, and the improvement effect on the indoor air quality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a machine in floor standing air conditioner, aim at solving the regional little technical problem of new trend of blowing of machine in floor standing air conditioner.

In order to achieve the above object, the present invention provides a floor type air conditioner indoor unit, which comprises

The fresh air inlet is communicated with the outside and the fresh air outlet is communicated with the inside, two fresh air outlets are arranged at intervals in the circumferential direction of the shell, and the directions of the two fresh air outlets are different; and

the fresh air fan is arranged on the shell and used for leading in outdoor air from the fresh air inlet and blowing out the fresh air from the fresh air outlet.

In one embodiment, the included angle between the two fresh air outlets is greater than or equal to 60 degrees and less than or equal to 180 degrees.

In one embodiment, the included angle between the two fresh air outlets is not less than 120 degrees and not more than 160 degrees.

In one embodiment, the casing further comprises heat exchange air outlets, and the two fresh air outlets are arranged on two sides below the heat exchange air outlets.

In an embodiment, the floor type air conditioner indoor unit further includes an air guide assembly, and the air guide assembly includes an air guide plate, and the air guide plate is rotatably disposed at the fresh air outlet.

In one embodiment, the air guiding plate can be turned upside down.

In an embodiment, the fresh air outlet is sequentially provided with a plurality of air deflectors from top to bottom.

In an embodiment, the air guiding assembly further includes a connecting rod and a motor, the connecting rod extends in the up-down direction, the air guiding plate is rotatably connected to the connecting rod, and the motor drives the connecting rod to move up and down to drive the air guiding plate to rotate.

In one embodiment, the air guide assembly further comprises a crank, one end of the crank is rotatably connected with the connecting rod, the other end of the crank is connected with an output shaft of the motor, and the motor drives the crank to rotate so as to drive the connecting rod to move up and down.

In an embodiment, an air outlet grille is further disposed at the fresh air outlet, and the air deflector is disposed on an inner side of the air outlet grille.

In an embodiment, the air outlet grille has a plurality of bars, the air guide plate has an open state, and when the air guide plate is in the open state, the plurality of air guide plates and the plurality of bars are in one-to-one correspondence and are flush.

The utility model also provides an air conditioner, machine in air condensing units and floor type air conditioner, the air condensing units with machine passes through refrigerant union coupling in the floor type air conditioner, machine includes in the floor type air conditioner

The utility model discloses technical scheme sets up two new trend air outlets towards the dissimilarity in the interval in the week of casing to introduce outdoor air from the new trend air intake through new trend fan, blow off from two new trend air outlets, and make the new trend can blow off from two new trend air outlets simultaneously, and blow to different directions, thereby solved the new trend and can only blow off from a new trend air outlet, the regional limited problem of new trend blowing. Therefore, the floor type air conditioner indoor unit has the advantage of wide fresh air blowing area, and can effectively improve the experience of a user.

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 floor type air conditioner indoor unit of the present invention;

FIG. 2 is a schematic diagram of a portion of the structure of the embodiment shown in FIG. 1;

FIG. 3 is an exploded view of the portion shown in FIG. 2;

FIG. 4 is a projection diagram of two fresh air outlets on a horizontal plane;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 6 is a schematic view of the portion of FIG. 2 at another angle;

FIG. 7 is an enlarged view at B in FIG. 6;

fig. 8 is an enlarged view at C in fig. 6.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Shell body	11	Fresh air inlet
12	Fresh air outlet	20	Fresh air fan
				30	Air guide assembly	31	Air deflector
32	Electric machine	33	Connecting rod
				34	Crank arm	40	Air outlet grille
41	Grid bar

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 floor type air conditioner indoor unit.

In the embodiment of the present invention, as shown in fig. 1 to 3, the floor type air conditioner indoor unit includes a casing 10 and a fresh air blower 20. Wherein, casing 10 has the new trend air intake 11 for with outdoor intercommunication, is used for with indoor new trend air outlet 12 of intercommunication, is equipped with two new trend air outlets 12 at the interval in casing 10's circumference, and the orientation of two new trend air outlets 12 is different. The fresh air blower 20 is disposed on the casing 10, and the fresh air blower 20 is used for introducing the outdoor air from the fresh air inlet 11 and blowing out the outdoor air through the fresh air outlet 12.

Specifically, the casing 10 is a casing structure of the floor-type air conditioning indoor unit, and is generally provided in a cylindrical shape, a square shape, a nearly cylindrical shape, or the like. In order to improve the appearance of the floor type air conditioner indoor unit, in the present embodiment, the casing 10 is disposed in a nearly cylindrical shape. The inside of the casing 10 is formed with a mounting cavity for mounting components such as a heat exchanger and a heat exchange fan. The components inside the housing 10 may be directly mounted on the wall of the housing 10, or may be mounted inside the housing 10 by mounting members such as brackets.

In this embodiment, through the new trend fan 20 that sets up in the casing 10, can introduce outdoor air from new trend air intake 11 to blow out via new trend air outlet 12, so, just can be for indoor outdoor air that introduces, introduce the new trend promptly, and promote user's experience and feel. It should be noted that, in order to guide the fresh air flow, a fresh air duct may be formed between the fresh air inlet 11 and the fresh air outlet 12 by a shell or wall structure. Of course, the fresh air flow can also be guided by arranging pipelines between the fresh air inlet 11 and the air inlet of the fresh air fan 20 and between the fresh air outlet 12 and the air outlet of the fresh air fan 20.

Moreover, in this embodiment, because the two fresh air outlets 12 are circumferentially spaced from each other on the casing 10, and the orientations of the two fresh air outlets 12 are different, when fresh air is introduced, the fresh air can be blown out from the two fresh air outlets 12 at the same time and blown towards different directions, so that the blowing area of the fresh air is enlarged, and thus the problem that the fresh air can be blown out from only one fresh air outlet and the fresh air blowing area is limited is solved. Promptly, the floor type air conditioner indoor unit of this application technical scheme has the regional wide advantage of new trend blowing, can effectively promote user's experience and feel.

It should be noted that the fresh air outlet 12 and the fresh air inlet 11 may be rectangular, circular, elongated, oval, or may be a plurality of micro-holes, which is not limited herein. The fresh air fan 20 is only required to introduce indoor air from the fresh air inlet 11 and blow out the indoor air from the fresh air outlet 12, and the application does not specifically limit the indoor air. For example, the fresh air fan 20 may be one or a combination of two of a centrifugal fan, an axial flow fan, and a cross flow fan.

Optionally, in some embodiments, the two fresh air outlets 12 are respectively disposed on two sides of the casing 10, and both are disposed towards the rear. Like this, can avoid the new trend that introduces to blow the direction at user place (usually, the front side of casing 10 is the direction at user place) very first time to reduce the outdoor air because of with the indoor air have the thrill sense that leads to the fact the user when blowing directly the user of difference in temperature, thereby be favorable to promoting user's experience sense.

Referring to fig. 4, the included angle between the two fresh air outlets 12 is greater than or equal to 60 degrees and less than or equal to 180 degrees. The calculation method of the included angle between the two fresh air outlets 12 is roughly as follows: firstly, projecting two fresh air outlets 12 on a horizontal plane to obtain a projection pattern of the fresh air outlets 12; then, the midpoints of the two wide sides of one of the projection graphs are taken and connected with a line, and then a perpendicular bisector of the line is made to obtain a first perpendicular bisector; making a perpendicular bisector of another projection graph by the same method to obtain a second perpendicular bisector; finally, the included angle between the first perpendicular bisector and the second perpendicular bisector is the included angle between the two fresh air outlets 12. It can be understood that the included angle between the two fresh air outlets 12 is set to be greater than or equal to 60 degrees, so that the two fresh air outlets 12 can be prevented from being too close to each other, and the blowing range of fresh air is reduced; the included angle between the two fresh air outlets 12 is set to be less than or equal to 180 degrees, because the included angle between the two fresh air outlets 12 is at most 180 degrees, that is, the two fresh air outlets 12 are arranged opposite to each other in the circumferential direction of the casing 10. It is worth to be noted that, when the included angle between the two fresh air outlets 12 is measured, the included angle between the first perpendicular bisector and the second perpendicular bisector is smaller than 180 degrees, which is the included angle between the two fresh air outlets 12. For example, when the included angle between the first perpendicular bisector and the second perpendicular bisector in one direction is 120 degrees, the included angle between the first perpendicular bisector and the second perpendicular bisector in the other direction is 240 degrees, and at this time, 120 degrees is taken as the included angle between the two fresh air outlets 12.

Further, in this embodiment, the included angle between the two fresh air outlets 12 is not less than 120 degrees and not more than 160 degrees. Set up like this, can avoid two fresh air outlet 12 contained angles undersize promptly, and make the regional little problem of range of promotion of blowing of new trend, can avoid two fresh air outlet 12's contained angle too big again, be unfavorable for the structural design's in the casing 10 problem. For example, the included angle between the two fresh air outlets 12 may be 120 degrees, 125 degrees, 130 degrees, 135 degrees, 140 degrees, 145 degrees, 150 degrees, 155 degrees, 160 degrees, and the like. In other embodiments, the included angle between the two fresh air outlets 12 may also be 60 degrees, 65 degrees, 70 degrees, 75 degrees, 80 degrees, 85 degrees, 90 degrees, 95 degrees, 100 degrees, 105 degrees, 110 degrees, 115 degrees, 165 degrees, 170 degrees, 175 degrees, 180 degrees, and the like.

In this embodiment, the housing 10 further includes a heat exchanging air inlet (not shown), a heat exchanging air outlet (not shown), and a heat exchanging air duct (not shown) connected to the heat exchanging air inlet and the heat exchanging air outlet. Wherein, heat transfer air outlet and heat transfer air intake all with indoor intercommunication, heat transfer components such as heat exchanger, heat transfer fan locate in the heat transfer wind channel to play the heat transfer effect.

Particularly, in this embodiment, the two fresh air outlets 12 are disposed at two sides of the lower portion of the heat exchanging air outlet. Like this, the in-process of new trend at the transmission, can with the air mixing after the heat transfer, and can reduce the new trend and blow when reaching the user, to the excitement that the user caused, promote user's comfort level. In addition, the fresh air outlet 12 is arranged below the heat exchange air outlet, which is also beneficial to improving the aesthetic degree of the floor type air conditioner indoor unit. Of course, the design of the present application is not limited thereto, and in other embodiments, the two fresh air outlets 12 may also be disposed above the heat exchange air outlet or on both sides of the heat exchange air outlet.

As shown in fig. 5 to 7, the floor type air conditioning indoor unit of the present embodiment further includes an air guiding assembly 30, where the air guiding assembly 30 includes an air guiding plate 31, and the air guiding plate 31 is rotatably disposed at the fresh air outlet 12. It can be understood that, through setting up rotatable aviation baffle 31 in new trend air outlet 12 department, can be through the rotation of aviation baffle 31, and adjust the new trend air outlet 12 department and blow out the flow direction of air current, and further enlarge the regional of blowing of new trend air current to promote user's experience and feel. In addition, the fresh air outlet 12 can be closed by swinging the air deflector 31, so as to prevent impurities from entering the shell 10 and ensure the cleanness of the interior of the shell 10. Meanwhile, the fresh air outlet 12 is opened and closed through the air deflector 31, and an independent air door is not required to be arranged on the shell 10 to open and close the fresh air outlet 12, so that the structure of the shell 10 is simplified, and the cost is reduced. Of course, the design of the present application is not limited thereto, and in other embodiments, the air guide assembly 30 may not be disposed at the fresh air outlet 12.

Specifically, in the present embodiment, the air guiding plate 31 can be turned upside down. Because the casing 10 is provided with two fresh air outlets 12 at intervals in the circumferential direction, the indoor unit of the floor air conditioner has a wider fresh air outlet area in the circumferential direction of the casing 10. Then, the air deflector 31 is arranged to swing up and down, so that the fresh air outlet area in the upper and lower intervals can be increased, and the fresh air blowing area of the floor type air conditioner indoor unit of the application is further expanded. Of course, the design of the present application is not limited to this, and in other embodiments, the air deflector 31 may be configured to swing back and forth, i.e., swing horizontally.

In this embodiment, the fresh air inlet 11 is sequentially provided with a plurality of air deflectors 31 from top to bottom. So, through the rotation of a plurality of aviation baffles 31, can improve the water conservancy diversion effect to fresh air current of fresh air outlet 12 department. Moreover, the plurality of air deflectors 31 are arranged at the fresh air inlet 11, and after the air deflectors 31 are opened, airflow flows out from gaps between adjacent air deflectors 31, so that the flow velocity of the airflow is favorably improved, and the air supply distance of fresh air is favorably increased. Of course, the design of the present invention is not limited thereto, and in other embodiments, only one air guiding plate 31 may be disposed at the fresh air outlet 12 of the casing 10.

Specifically, in the present embodiment, the air guiding assembly 30 further includes a connecting rod 33 and a motor 32, wherein the connecting rod 33 extends in an up-down direction, the air guiding plate 31 is rotatably mounted on the connecting rod 33, and the motor 32 drives the connecting rod 33 to move up and down to drive the air guiding plate 31 to rotate. Therefore, when the air deflectors 31 are controlled to move, the connecting rod 33 can be driven by the motor 32 to move up and down, so that the air deflectors 31 are driven to rotate, and further the synchronous rotation of the air deflectors 31 is realized, so that the direction of fresh air flow can be controlled conveniently. The motor 32 is used for driving the connecting rod 33 to move up and down to drive the air deflector 31 to rotate, so that the air deflector has the advantages of easiness in control and low cost, and can drive the air deflector 31 to rotate forwards or backwards along with the upward movement or the downward movement of the connecting rod 33, so that the fresh air outlet 12 can be closed no matter the air deflector 31 rotates upwards or downwards, and the operation is convenient. Of course, in other embodiments, the air guiding plate 31 may be driven to rotate by other driving structures, such as a gear structure with a motor as a power source.

Specifically, the air guide assembly 30 further includes a crank 34, one end of the crank 34 is rotatably connected to the connecting rod 33, and the other end is connected to an output shaft of the motor 32. In this embodiment, the motor 32 drives the crank 34 to rotate so as to move the connecting rod 33 up and down. It can be understood that, by selecting the crank 34 as the transmission mechanism between the motor 32 and the connecting rod 33, the structure is simple, the occupied space is small, the realization is convenient, and the transmission stability is high. Of course, the design of the present application is not limited to this, and in other embodiments of the present application, the motor 32 may drive the link 33 to move up and down through other transmission mechanisms, such as a rack and pinion transmission mechanism.

As shown in fig. 8, in order to guide the fresh air flow, in addition to the air deflector 31 disposed at the fresh air outlet 12, the floor type air conditioner indoor unit of the present application further includes an air outlet grille 40 disposed at the fresh air outlet 12. Correspondingly, in the present embodiment, the air deflector 31 is disposed inside the air outlet grille 40, so that the air deflector 31 can guide the fresh air flow, and the air deflector 31 can be prevented from being exposed, thereby being beneficial to improving the aesthetic degree of the floor type air conditioner indoor unit. Of course, the design of the present application is not limited thereto, and in other embodiments of the present application, the air deflector 31 may also be disposed outside the air outlet grille 40.

Specifically, in the present embodiment, the outlet grille 40 has a plurality of bars 41, the air guiding plate 31 has an open state, and when the air guiding plate 31 is in the open state, the plurality of air guiding plates 31 correspond to and are flush with the plurality of bars 41. It can be understood that, when the air deflector 31 is in the open state, the air deflector 31 is prevented from being located between the adjacent bars 41, which is beneficial to reducing the wind resistance of the fresh air to reduce noise and wind resistance. It should be noted that the opening state of the air deflector 31 described herein is not particularly limited to the state where the air deflector 31 is in a certain state, as long as the air deflector 31 can be opened to let fresh air flow out and rotate to a state flush with the plurality of grid bars 41 one by one.

The utility model also provides an air conditioner, this air conditioner include machine in air condensing units and the floor standing air conditioner, and this air condensing units passes through refrigerant union coupling with this floor standing air conditioner indoor set. The specific structure of the floor type air conditioner indoor unit refers to the above embodiments, and the air conditioner adopts all technical solutions of all the above embodiments, so that the floor type air conditioner indoor unit at least has all beneficial effects brought by the technical solutions of the above embodiments, and further description is omitted.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A floor type air conditioner indoor unit is characterized by comprising

The fresh air inlet is communicated with the outside of the shell, the fresh air outlet is communicated with the inside of the shell, two fresh air outlets are arranged at intervals in the circumferential direction of the shell, the directions of the two fresh air outlets are different, and the included angle between the two fresh air outlets is larger than or equal to 60 degrees and smaller than or equal to 180 degrees; and

2. The indoor unit of a floor type air conditioner as claimed in claim 1, wherein an included angle between the two fresh air outlets is not less than 120 degrees and not more than 160 degrees.

3. The indoor unit of a floor type air conditioner as claimed in claim 1, wherein the casing further comprises heat exchanging air outlets, and the two fresh air outlets are disposed at both sides below the heat exchanging air outlets.

4. A floor standing air conditioning indoor unit as claimed in any one of claims 1 to 3, further comprising an air guide assembly including an air deflector rotatably provided at the fresh air outlet.

5. The floor type air-conditioning indoor unit of claim 4, wherein the air guide plate is turned upside down.

6. The floor type air-conditioning indoor unit of claim 5, wherein a plurality of the air deflectors are sequentially arranged at the fresh air outlet from top to bottom.

7. The floor type air conditioning indoor unit as claimed in claim 5, wherein the air guide assembly further comprises a link rod extending in an up-down direction, the air guide plate is rotatably connected to the link rod, and the motor drives the link rod to move up and down to rotate the air guide plate.

8. The floor type air conditioning indoor unit as claimed in claim 7, wherein the air guide assembly further comprises a crank, one end of the crank is rotatably connected to the connecting rod, the other end of the crank is connected to an output shaft of the motor, and the motor is driven to rotate by driving the crank to drive the connecting rod to move up and down.

9. The floor type air conditioner indoor unit as claimed in claim 6, wherein an air outlet grille is further provided at the fresh air outlet, and the air deflector is provided inside the air outlet grille.

10. The floor type air-conditioning indoor unit of claim 9, wherein the outlet grille has a plurality of grills, the air deflector has an open state, and when the air deflector is in the open state, the plurality of air deflectors and the plurality of grills are in one-to-one correspondence and are flush.

11. An air conditioner, comprising an outdoor unit and an indoor unit as claimed in any one of claims 1 to 10, wherein the outdoor unit and the indoor unit are connected by a refrigerant pipe.