CN210832241U - Floor type air conditioner indoor unit and air conditioner - Google Patents
Floor type air conditioner indoor unit and air conditioner Download PDFInfo
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- CN210832241U CN210832241U CN201921851768.4U CN201921851768U CN210832241U CN 210832241 U CN210832241 U CN 210832241U CN 201921851768 U CN201921851768 U CN 201921851768U CN 210832241 U CN210832241 U CN 210832241U
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Abstract
The utility model provides a floor type air conditioner indoor unit, including wind channel shell, first ventilating duct, first fan and second fan. The air duct shell comprises a front shell plate, a rear shell plate and two side plates, the rear shell plate is provided with a first air inlet and a second air inlet from bottom to top, the top surface of the air duct shell is also provided with a first air outlet, and the front shell plate is provided with a second air outlet; the first air duct is arranged from the second air inlet to protrude towards the second air outlet, at least one side of the first air duct, which faces towards the side plate, is cut, an air guide side wall extending in the vertical direction is formed, and an air passing channel is formed between the air guide side wall and the side plate. The first fan is used for driving airflow to be blown to the first air outlet from the first air inlet through the air passing channel. The second fan is used for driving the airflow to be blown to the second air outlet from the second air inlet. The utility model also provides an air conditioner of machine and air condensing units in this air conditioning. The utility model discloses can promote the top air-out amount of wind of machine in the air conditioning.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in console mode air conditioning.
Background
The floor air conditioner is also called a cabinet air conditioner, is one of split air conditioners, has the advantages of high power, strong wind power and the like, and is widely used in families, restaurants and offices. Along with the improvement of living standard of people, people have higher and higher requirements on air conditioners. In an exemplary embodiment, the front part of the floor type air conditioner indoor unit is provided with a front air outlet, the top part of the floor type air conditioner indoor unit is provided with a top air outlet, the interior of the floor type air conditioner indoor unit is provided with a first fan and a second fan from bottom to top, and the first fan drives an air flow to move from bottom to top and blows out from the top air outlet; the second fan drives the airflow to move from back to front and blows out from the front air outlet; however, the airflow moving from bottom to top is blocked by the first fan, so that the air output of the top air outlet is small.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a machine and air conditioner in floor type air conditioning, aim at solving above-mentioned technical problem.
In order to achieve the above object, the utility model provides a floor type air conditioner indoor unit, include:
the air duct shell comprises a front shell plate, a rear shell plate and two side plates which are connected with the front shell plate and the rear shell plate and extend along the vertical direction, the rear shell plate is sequentially provided with a first air inlet and a second air inlet from bottom to top, the top surface of the air duct shell is also provided with a first air outlet, and the front shell plate is provided with a second air outlet corresponding to the second air inlet;
the first air duct is connected to the rear shell plate, the first air duct is arranged in a protruding mode from the second air inlet to the second air outlet, at least one side, facing the side plate, of the first air duct is cut, an air guide side wall extending in the vertical direction is formed, and an air passing channel is formed between the air guide side wall and the side plate;
the first fan is arranged in the air duct shell and used for driving airflow to be blown to the first air outlet from the first air inlet through the air passing channel; and the number of the first and second groups,
and the second fan is arranged in the air duct shell, is positioned between the second air inlet and the second air outlet and is used for driving airflow to be blown to the second air outlet from the second air inlet.
In an embodiment, both sides of the first air duct facing the side plate are cut, and the air guiding side walls are respectively formed correspondingly.
In an embodiment, the first air duct is disposed in a tapering manner from the second air inlet to the second air outlet.
In an embodiment, the second fan further includes a second air duct and an axial flow wind wheel, the axial flow wind wheel is installed in the second air duct, and the second air duct is installed on the first air duct.
In an embodiment, the second air duct is a straight duct, and an air inlet port of the second air duct is in fit butt joint with an air outlet port of the first air duct.
In an embodiment, a part of the rear shell plate protrudes from the first air inlet toward the first air outlet to form the first air duct.
In an embodiment, the floor type air conditioner indoor unit further includes a top air outlet frame, the top air outlet frame is installed at the first air outlet, and the lower end and the front end of the top air outlet frame are open.
In an embodiment, the first fan is a centrifugal fan, and the centrifugal fan is configured to drive an airflow to move from bottom to top and blow out from a front port of the top air outlet frame.
In an embodiment, the casing includes a housing and the air duct housing installed in the housing, the housing includes a front housing and a rear housing connected to each other, the front housing is provided with an outer air inlet corresponding to the first air inlet and the second air inlet, and the rear housing is provided with an outer air outlet corresponding to the second air outlet.
The utility model also provides an air conditioner, include:
an air conditioner outdoor unit; and the number of the first and second groups,
the indoor unit of the floor type air conditioner is connected with the outdoor unit of the air conditioner through a refrigerant pipe.
The technical scheme of the utility model is through add first guide duct in the second air inlet department of back shell plate, do the cutting setting with at least one side of first guide duct towards the curb plate to form along the wind-guiding lateral wall that extends from top to bottom, form the passageway of passing wind between wind-guiding lateral wall and the curb plate, so, partial air current can pass through the passageway of passing wind blows to first air outlet, has increased along the size of the air current passageway that extends from top to bottom equivalently, reduces the windage of air current from bottom to top motion, thereby promotes the top-out air output of air conditioning indoor set; in addition, the air inlet of the first air duct is provided with a cutting opening through cutting, and the speed and the direction of airflow entering the first air duct along the circumferential direction are not uniformly distributed, so that relative time difference is generated when the airflow reaches the second fan, and the noise generated by the second fan is reduced.
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 view of the internal structure of the floor type air conditioner indoor unit shown in fig. 1;
FIG. 3 is a schematic view of an air duct casing of the floor type air conditioning indoor unit shown in FIG. 1;
fig. 4 is a schematic structural view of a second fan and a rear shell plate in the floor type air conditioner indoor unit shown in fig. 1;
fig. 5 is a schematic cross-sectional structure view of a first air duct and a second fan in the floor type air conditioner indoor unit shown in fig. 1;
fig. 6 is another schematic structural view of the second fan and the rear casing plate in the floor type air conditioning indoor unit shown in fig. 1.
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 embodiment of the utility model provides a floor type air conditioner indoor unit, it is right to combine fig. 1 to fig. 6 below the utility model discloses floor type air conditioner indoor unit of embodiment carries out the concrete description.
The utility model provides an embodiment, machine in floor standing air conditioner includes:
the air duct shell 20 comprises a front shell plate 21, a rear shell plate 22 and two side plates 23 which are connected with the front shell plate 21 and the rear shell plate 22 and extend along the vertical direction, the rear shell plate 22 is sequentially provided with a first air inlet 221 and a second air inlet 222 from bottom to top, the top surface of the air duct shell 20 is further provided with a first air outlet 201, and the front shell plate 21 is provided with a second air outlet 211 corresponding to the second air inlet 222;
the first air duct 40 is connected to the rear shell plate 22, the first air duct 40 is arranged to protrude from the second air inlet 222 to the second air outlet 211, at least one side of the first air duct 40 facing the side plate 23 is cut, an air guide side wall 41 extending in the vertical direction is formed, and an air passing channel 42 is formed between the air guide side wall 41 and the side plate 23;
the first fan 50 is installed in the air duct shell 20, and the first fan 50 is used for driving the airflow to be blown from the first air inlet 221 to the first air outlet 201 through the air passage 42; and the number of the first and second groups,
the second fan 60 is installed in the air duct shell 20, the second fan 60 is located between the second air inlet 222 and the second air outlet 211, and the second fan 60 is configured to drive an air flow to be blown to the second air outlet 211 from the second air inlet 222.
Specifically, as shown in fig. 1 to fig. 3, the casing further includes a housing, the air duct housing 20 is installed in the housing, the housing includes a front housing 11 and a rear housing 12 that are connected to each other, the front housing 11 is provided with an outer air inlet 121 corresponding to the first air inlet 221 and the second air inlet 222, and the rear housing 12 is provided with an outer air outlet 111 corresponding to the second air outlet 211. Also disposed within the housing is an evaporator which is located between the rear housing 12 and the rear housing plate 22. It can be understood that the first fan 50 and the second fan 60 jointly drive the airflow to enter the housing from the external air inlet 121, and after the airflow passes through the evaporator to be cooled (heated in the heating mode), part of the airflow enters the air duct shell 20 through the first air inlet 221 under the driving of the first fan 50, and moves from bottom to top to blow to the first air outlet 201 through the air duct; another part of the airflow enters the first air duct 40 through the second air inlet 222 under the driving of the second fan 60, and is blown into the room through the second air outlet 211 and the outer air outlet 111 in sequence.
It should be noted that, because the second fan 60 is located between the first air outlet 201 and the first fan 50, the airflow blown out from the first fan 50 is blocked by the first fan 50 during the upward movement process, so that the amount of air passing through the second air outlet 211 is easily reduced, and the top outlet effect of the indoor unit of the air conditioner is further affected.
The utility model discloses technical scheme is through addding first air duct 40 in the second air intake 222 department of back shell plate 22, do the cutting setting with at least one side of first air duct 40 towards curb plate 23, and form along the wind-guiding lateral wall 41 of upper and lower direction extension, form air passage 42 between wind-guiding lateral wall 41 and the curb plate 23, so, partial air current can blow to first air outlet 201 through air passage 42, the size of the air passage who extends along upper and lower direction has been increased equivalently, reduce the windage of air current from lower to upper motion, thereby promote the top-outlet air volume of air conditioning indoor set; in addition, the cutting arrangement makes the air inlet of the first air duct 40 generate a cut-off, and the speed and direction of the air flow entering the first air duct 40 along the circumferential direction are not uniformly distributed, so that a relative time difference is generated when the air flow reaches the second fan 60, and the noise generated by the second fan 60 is reduced.
In this embodiment, as shown in fig. 4 to 6, both sides of the first air guiding duct 40 facing the side plate 23 are cut, and the air guiding sidewalls 41 are formed correspondingly. In this way, air passages are formed between the two air guide side walls 41 and the corresponding side plates 23. It can be understood that the air flow moving from bottom to top can be further improved by arranging the two air passing channels, so that the top air output of the indoor unit of the air conditioner can be increased. In addition, the air passing ducts are formed on the two sides of the first air duct 40, so that the air flow moving from bottom to top can be relatively uniformly dispersed, and the condition that the top outlet air is not uniformly distributed in the horizontal air direction due to the fact that the air passing amount of one side of the first air duct 40 is larger than the air passing amount of the other side of the first air duct is avoided.
Further, as shown in fig. 4, the first air duct 40 is disposed from the second air inlet 222 to the second air outlet 211 in a tapered manner, so that, on one hand, the distance between the first air duct 40 and the side plate 23 can be further increased, thereby increasing the air passing amount passing through the distance, and further increasing the top outlet air amount; on the other hand, because the first air duct 40 is outwardly flared, the air intake of the second air inlet 222 can be increased, and the included angle between the external air flow and the air duct can be reduced, so that the air flow direction is attached to the extending direction of the side wall of the air duct, thereby weakening the impact of the air intake on the inner wall of the air duct and achieving the purpose of reducing noise.
Further, the second fan 60 further includes a second air duct 61 and an axial flow wind wheel 62, the axial flow wind wheel 62 is installed in the second air duct 61, and the second air duct 61 is installed on the first air duct 40. It can be understood that the second air duct 61 is arranged on the periphery of the axial flow wind wheel 62, and the second air duct 61 is directly butted with the first air duct 40, so that the air flow entering through the first air duct 40 can completely enter the second air duct 61 and then is blown out from the second air outlet 211, so that the air flow is prevented from flowing around after entering from the first air duct 40, the air outlet of the second air outlet 211 is concentrated, and the air outlet amount is large.
Further, the second air duct 61 is a straight duct, and an air inlet port of the second air duct 61 is in fit butt joint with an air outlet port of the first air duct 40. In this embodiment, the diameter of the second air guiding duct 61 is equal to the minimum diameter of the first air guiding duct 40, that is, the second air guiding duct 61 is just butted against the first air guiding duct 40, so as to reduce the resistance of the airflow flowing between the first air guiding duct 40 and the second air guiding duct 61. In addition, it should be noted that, if the first fan 50 is directly mounted on the rear shell 22, that is, the second air duct 61 is directly connected to the rear shell 22, on one hand, the airflow blown out from the first fan 50 will directly blow to the air outlet of the second air duct 61, so as to cancel part of the airflow blown out from the second air duct 61, and further reduce the air output of the second air outlet 211; on the other hand, the airflow from bottom to top directly strikes the second fan 60 to generate a loud noise. Therefore, the first air duct 40 is additionally arranged at the second air inlet 222, and then the second fan 60 is installed on the first air duct 40, so that the influence of the second fan 60 on the air outlet of the first fan 50 can be reduced.
In this embodiment, as shown in fig. 4, a part of the rear shell 22 protrudes from the first air inlet 221 toward the first air outlet 201 to form the first air duct 40. That is, the first air duct 40 is integrally formed with the rear shell 22. Therefore, the smoothness of the connection transition between the first air duct 40 and the rear shell plate 22 can be increased, and the resistance of the air flow when passing through the second air inlet 222 and the first air duct 40 can be reduced.
In this embodiment, as shown in fig. 1 and fig. 2, the floor type air conditioner indoor unit further includes a top air outlet frame 30, the top air outlet frame 30 is installed at the first air outlet 201, and a lower end and a front end of the top air outlet frame 30 are open. It can be understood that, by arranging the top air outlet frame 30 with an open front end on the top of the air-conditioning indoor unit, after the air flow passes through the first air outlet 201, the air flow can be blown into the room from the front end of the top air outlet frame 30 towards the front of the air-conditioning indoor unit. Furthermore, the front port of the top air outlet frame 30 is also provided with an air guide grid, the air guide grid can be arranged forward and inclined upwards, so that air flow coming out from the front port can be blown out towards the inclined upper side under the guiding action of the air guide grid, the top air outlet effect of the indoor air conditioner is enhanced, the air outlet height of the indoor air conditioner is improved, and the indoor integral cooling or heating effect is accelerated.
Further, the first fan 50 is a centrifugal fan, and the second fan 60 is an axial fan. The centrifugal fan can drive the airflow to move from bottom to top and finally blow out from the front port of the top air outlet frame 30; and the axial flow fan can guide the airflow from the rear to the front. The axial flow fan is axial flow type air outlet, and has the advantages of large air quantity and concentrated air outlet. The centrifugal fan can change the flow direction of the air flow, and the fluid is sucked from the axial direction and then thrown out along the circumferential direction by utilizing the centrifugal force, so that the centrifugal fan has the advantage of high air pressure. The axial flow fan and the centrifugal fan are reasonably arranged in the air duct from top to bottom, so that air flow can be respectively blown out from back to front and from bottom to top.
The embodiment of the utility model provides a still provide an air conditioner, this air conditioner includes machine in air condensing units and the floor standing air conditioner through refrigerant union coupling, and the concrete structure of this floor standing air conditioner machine 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 one by one here.
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 (10)
1. A floor type air conditioner indoor unit is characterized by comprising:
the air duct shell comprises a front shell plate, a rear shell plate and two side plates which are connected with the front shell plate and the rear shell plate and extend along the vertical direction, the rear shell plate is sequentially provided with a first air inlet and a second air inlet from bottom to top, the top surface of the air duct shell is also provided with a first air outlet, and the front shell plate is provided with a second air outlet corresponding to the second air inlet;
the first air duct is connected to the rear shell plate, the first air duct is arranged in a protruding mode from the second air inlet to the second air outlet, at least one side, facing the side plate, of the first air duct is cut, an air guide side wall extending in the vertical direction is formed, and an air passing channel is formed between the air guide side wall and the side plate;
the first fan is arranged in the air duct shell and used for driving airflow to be blown to the first air outlet from the first air inlet through the air passing channel; and the number of the first and second groups,
and the second fan is arranged in the air duct shell, is positioned between the second air inlet and the second air outlet and is used for driving airflow to be blown to the second air outlet from the second air inlet.
2. The floor type air conditioner indoor unit as claimed in claim 1, wherein both sides of the first air guide duct facing the side plate are cut and formed to correspond to the air guide side walls, respectively.
3. The floor type air conditioner indoor unit of claim 2, wherein the first air guide duct is arranged to be tapered from the second air inlet toward the second air outlet.
4. The floor type air-conditioning indoor unit of claim 3, wherein the second fan further comprises a second air duct and an axial flow wind wheel, the axial flow wind wheel is installed in the second air duct, and the second air duct is installed on the first air duct.
5. The floor type air conditioner indoor unit of claim 4, wherein the second air guide duct is a straight duct, and an air inlet port of the second air guide duct is in fit butt joint with an air outlet port of the first air guide duct.
6. The floor type air conditioner indoor unit as claimed in claim 1, wherein a part of the rear casing is formed by protruding from the first air inlet toward the first air outlet to form the first air guide duct.
7. A floor standing air conditioning indoor unit as claimed in any one of claims 1 to 6, further comprising a top air outlet frame mounted at the first air outlet, the top air outlet frame being open at a lower end and a front end thereof.
8. The floor type air conditioner indoor unit as claimed in claim 7, wherein the first fan is a centrifugal fan for driving an air flow to move from bottom to top and blow out from a front port of the top air outlet frame.
9. The floor type air conditioner indoor unit as claimed in claim 7, wherein the casing includes a casing and the air duct casing installed in the casing, the casing includes a front casing and a rear casing connected to each other, the front casing has an outer air inlet corresponding to the first air inlet and the second air inlet, and the rear casing has an outer air outlet corresponding to the second air outlet.
10. An air conditioner, comprising:
an air conditioner outdoor unit; and the number of the first and second groups,
the floor standing indoor air conditioner according to any one of claims 1 to 9, wherein the floor standing indoor air conditioner is connected to the outdoor air conditioner through a refrigerant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851768.4U CN210832241U (en) | 2019-10-30 | 2019-10-30 | Floor type air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851768.4U CN210832241U (en) | 2019-10-30 | 2019-10-30 | Floor type air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210832241U true CN210832241U (en) | 2020-06-23 |
Family
ID=71256443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921851768.4U Active CN210832241U (en) | 2019-10-30 | 2019-10-30 | Floor type air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210832241U (en) |
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2019
- 2019-10-30 CN CN201921851768.4U patent/CN210832241U/en active Active
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