CN213228247U - Air conditioner indoor unit, air conditioner and vehicle - Google Patents
Air conditioner indoor unit, air conditioner and vehicle Download PDFInfo
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- CN213228247U CN213228247U CN202022257505.XU CN202022257505U CN213228247U CN 213228247 U CN213228247 U CN 213228247U CN 202022257505 U CN202022257505 U CN 202022257505U CN 213228247 U CN213228247 U CN 213228247U
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Abstract
The utility model relates to an indoor set of air conditioning, air conditioner and vehicle, the indoor set of air conditioning includes: a housing (1) having a plate shape as a whole; the air inlet (6) is arranged on the side wall of the shell (1); the heat exchanger (7) is plate-shaped and is arranged in the shell (1), and the thickness direction of the heat exchanger (7) is consistent with that of the shell (1); the centrifugal fan (2) is arranged at one end of the heat exchanger (7) along the length direction or the width direction of the heat exchanger (7); and the air outlet (5) is arranged on the side wall of the shell (1) and is communicated with the air outlet of the centrifugal fan (2). Use the technical scheme of the utility model, the machine adopts the bigger centrifugal fan of amount of wind in the air conditioning, and consequently the centrifugal fan of less volume just can satisfy the requirement to the amount of wind of machine in the air conditioning, is favorable to realizing the miniaturization of machine in the air conditioning, also is favorable to being thinner with the machine design in the air conditioning.
Description
Technical Field
The utility model relates to a refrigeration technology field particularly, relates to an indoor set of air conditioner and vehicle.
Background
With the increasingly wide types and use occasions of air conditioners, the requirements of people on the performance of the air conditioners are higher and higher, and modern air conditioners have various functions of refrigeration, heating, air exchange and the like, and can improve the indoor air environment to a great extent.
In recent years, the wall-mounted air conditioner indoor unit has wider and wider application in practical use, and due to the push of a free-going travel mode and the great demand on medical vehicles and military vehicles, the number and the types of motor homes and shelter vehicles are more and more; the room car, shelter car are also corresponding to be equipped with wall-hanging air conditioner indoor set, and the requirement to wall-hanging air conditioner indoor set is also higher and higher, requires based on following two principles: firstly, the wall-mounted air conditioner indoor unit occupies small space, and the space in the vehicle is limited and needs to be thin; secondly, the cooling speed is high, and because the motor home and the shelter car often run outside, the temperature in the car is high, and the car is cooled by an air conditioner, so that the car needs large air volume to be cooled rapidly.
The wall-mounted air conditioner indoor unit in the related art mostly adopts the air duct design of the through-flow fan blade, the air volume of the product is in a direct proportion relation with the square of the diameter of the through-flow fan blade, the through-flow fan blade is in a direct proportion relation with the thickness of the product, and in order to obtain larger air volume, the thickness of the wall-mounted air conditioner needs to be increased, the wall-mounted air conditioner occupies space, the air volume cannot be raised even if the thickness is not changed, the cooling time is long, and the experience is poor, so the wall-mounted air conditioner indoor unit is. In addition, the orientation of the air outlet of the existing air-conditioning indoor unit cannot be changed, the feeling that the air outlet of the air-conditioning indoor unit is oriented to a user and directly blows the user is not good, and the physical health is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be favorable to realizing machine, air conditioner and vehicle in miniaturized air conditioning.
According to the utility model discloses an aspect provides a machine in air conditioning, and this machine includes in the air conditioning:
a housing having a plate shape as a whole;
the air inlet is arranged on the side wall of the shell;
the heat exchanger is plate-shaped and arranged in the shell, and the thickness direction of the heat exchanger is consistent with that of the shell;
the centrifugal fan is arranged at one end of the heat exchanger along the length direction or the width direction of the heat exchanger; and
and the air outlet is arranged on the side wall of the shell and is communicated with an air outlet of the centrifugal fan.
In some embodiments, the air conditioner indoor unit further includes an arc-shaped flow guide portion, and the flow guide portion extends from a side of the air outlet of the centrifugal fan, which is far away from the air outlet, toward the air outlet to form an arc-shaped air duct guiding the outlet air of the air outlet toward the air outlet.
In some embodiments, the air outlet direction of the air outlet of the centrifugal fan is inclined towards the air outlet relative to a first direction, and the first direction is parallel to the side wall of the shell, where the air outlet is arranged.
In some embodiments, the air outlet direction of the air outlet of the centrifugal fan is 5-30 degrees from the first direction.
In some embodiments, the air outlet direction of the air outlet of the centrifugal fan is 10-20 degrees from the first direction.
In some embodiments, the axial direction of the centrifugal fan is parallel to the width direction or the length direction of the heat exchanger.
In some embodiments, the centrifugal fan is plural, and the plural centrifugal fans are arranged side by side in an axial direction of the centrifugal fan.
In some embodiments, the air inlet is disposed on a first side wall of the housing, the first side wall is located at one end of the housing in the thickness direction of the housing, the housing further includes a second side wall opposite to the first side wall, and an air duct for conveying air to the centrifugal fan is formed between the second side wall and the heat exchanger.
In some embodiments, the air inlet is provided on the first side wall and is disposed opposite the heat exchanger.
In some embodiments, the indoor unit of the air conditioner further includes a wind guiding member rotatably disposed on the wind outlet to adjust a wind outlet direction of the wind outlet.
According to the utility model discloses an on the other hand still provides an air conditioner, and this air conditioner includes the indoor set of foretell air conditioner.
According to the utility model discloses a further aspect provides a vehicle, and this vehicle includes machine in foretell air conditioning.
Use the technical scheme of the utility model, the machine adopts the bigger centrifugal fan of amount of wind in the air conditioning, and consequently the centrifugal fan of less volume just can satisfy the requirement to the amount of wind of machine in the air conditioning, is favorable to realizing the miniaturization of machine in the air conditioning, also is favorable to being thinner with the machine design in the air conditioning.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced 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 inventive labor.
Fig. 1 is a schematic perspective view of an air conditioner indoor unit according to an embodiment of the present invention;
fig. 2 is a schematic structural view showing a cross section of an air conditioning indoor unit according to an embodiment of the present invention; and
fig. 3 shows an air flow direction simulation diagram of an air conditioning indoor unit according to an embodiment of the present invention.
In the figure:
1. a housing; 2. a centrifugal fan; 3. a flow guide part; 4. a wind guide member; 5. an air outlet; 6. an air inlet; 7. a heat exchanger.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
Fig. 1 is a schematic perspective view of an air conditioning indoor unit according to the present embodiment, and fig. 2 is a schematic cross-sectional view of the air conditioning indoor unit according to the present embodiment.
Referring to fig. 1 and 2, the indoor unit of an air conditioner of the present embodiment includes a casing 1, an air inlet 6, a heat exchanger 7, a centrifugal fan 2, and an air outlet 5. The whole shell 1 is plate-shaped; the air inlet 6 is arranged on the side wall of the shell 1; the heat exchanger 7 is plate-shaped and is arranged in the shell 1, and the thickness direction of the heat exchanger 7 is consistent with that of the shell 1; the centrifugal fan 2 is arranged at one end of the heat exchanger 7 along the length direction or the width direction of the heat exchanger 7; the air outlet 5 is arranged on the side wall of the shell 1 and communicated with an air outlet of the centrifugal fan 2.
In this embodiment, the air-conditioning indoor unit employs the centrifugal fan with larger air volume, so that the centrifugal fan with smaller volume can meet the requirement of the air-conditioning indoor unit on the air volume, which is beneficial to realizing the miniaturization of the air-conditioning indoor unit and the thinning of the air-conditioning indoor unit.
The air-conditioning indoor unit further comprises an arc-shaped flow guide part 3, wherein the flow guide part 3 extends towards the air outlet 5 from one side, far away from the air outlet 5, of the air outlet of the centrifugal fan 2 so as to form an arc-shaped air channel for guiding the air outlet of the centrifugal fan 2 towards the air outlet 5. The arc-shaped flow guide part 3 can smoothly guide the air discharged by the centrifugal fan 2 to the air outlet 5, which is beneficial to reducing wind resistance and air quantity loss, so that the centrifugal fan 2 with smaller size can be adopted on the premise of ensuring certain air quantity, and the miniaturization of the indoor unit of the air conditioner is facilitated.
The air-out direction of centrifugal fan 2's air exit is for the first direction towards air outlet 5 slope, and the first direction is parallel with the lateral wall that is equipped with air outlet 5 to make 2 exhaust wind of centrifugal fan can be smooth flow to air outlet 5, be favorable to reducing the windage, reduce the amount of wind loss.
The air outlet direction of the air outlet of the centrifugal fan 2 and the first direction form an included angle of 5-30 degrees. In some embodiments, the air outlet direction of the air outlet of the centrifugal fan 2 forms an angle of 10 to 20 degrees with the first direction.
In this embodiment, an included angle between the air outlet direction of the air outlet of the centrifugal fan 2 and the first direction is 15 degrees.
The axial direction of the centrifugal fan 2 is parallel to the width direction or the length direction of the heat exchanger 7. The centrifugal fan 2 is plural, and the plural centrifugal fans 2 are arranged side by side in the axial direction of the centrifugal fan 2.
In the present embodiment, the centrifugal fan 2 is provided at the upper end of the heat exchanger 7, and the axial direction of the centrifugal fan 2 is parallel to the edge of the upper end of the heat exchanger 7. The air outlet 5 and the air inlet are arranged on the same side wall of the shell 1. The air outlet 5 is positioned above the air inlet 6. The air outlet of the centrifugal fan 2 is upward and inclined toward the air outlet 5 with respect to the vertical direction.
In some embodiments, two adjacent centrifugal fans 2 are driven by the same motor, which is located between the two centrifugal fans 2. Optionally, the fan is arranged coaxially with the two centrifugal fans 2.
The air inlet 6 is arranged on a first side wall of the shell 1, the first side wall is positioned at one end of the shell 1 along the thickness direction of the shell 1, the shell 1 further comprises a second side wall opposite to the first side wall, and an air channel for conveying air to the centrifugal fan 2 is formed between the second side wall and the heat exchanger 7.
The air inlet 6 is arranged on the first side wall and is opposite to the heat exchanger 7. The air outlet 5 is also arranged on the first side wall.
In some embodiments, the heat exchanger 7 is attached to the first side wall, air enters the air conditioner indoor unit through the air inlet 6 and then exchanges heat with the heat exchanger 7, the air exchanged with the heat exchanger 7 flows to the centrifugal fan 2 through an air duct between the heat exchanger 7 and the second side wall, and the air discharged by the centrifugal fan 2 flows to the air outlet 5 through guidance of the flow guide portion 3.
The indoor unit of the air conditioner further comprises a wind guide part 4 which is rotatably arranged on the wind outlet 5 so as to adjust the wind outlet direction of the wind outlet 5.
The wall-mounted air conditioner indoor unit can be thinner and only has the thickness of 180mm, and the air conditioner indoor unit of the embodiment has the characteristic of compact structure. The design of the air-conditioning indoor unit of the embodiment is mainly characterized in that the centrifugal fan 2 and the flow guide part 3 supplement each other and are matched with each other, and one of the two parts is not available. Firstly, the number of the centrifugal fans 2 is two, and the two centrifugal fans 2 are arranged side by side along the upper edge of the heat exchanger. The orientation of the air outlet of the centrifugal fan 2 deflects 15 degrees towards the air outlet 5 relative to the side wall of the shell 1, and an air guide duct with a circular arc is arranged between the centrifugal fan 2 and the air outlet 5, so that wind energy can be more smoothly transited to the air outlet 5.
A flow guide part 3 is arranged between the centrifugal fan 2 and the air outlet 5, so that the resistance of the air can be reduced, fig. 3 shows an air flow simulation diagram of the air-conditioning indoor unit of the embodiment, and as shown in fig. 3, an air flow field in the air-conditioning indoor unit of the embodiment shows that the flow direction of the air is smoother.
The air outlet of the centrifugal fan 2 deflects 15 degrees towards the air outlet, the distance between the centrifugal fan 2 and the air outlet 5 is shortened, and the air volume loss is reduced. Finally, the design of the air guide part 4 refers to a part of humanization, and the traditional air outlet cannot adjust the wind direction, so that the air conditioner blows towards people for a long time to influence the body health of users. The air guide part 4 can enable a user to adjust the air outlet direction according to needs, so that the feeling of the user is improved, and the body health of the user is facilitated.
The air conditioner indoor unit of the embodiment enables air to flow more smoothly. The orientation of the air outlet of the centrifugal fan 2 deflects 15 degrees towards the air outlet 5 relative to the side wall of the shell, and the arc-shaped flow guide part 3 arranged between the air outlet of the centrifugal fan and the air outlet 5 forms an arc-shaped air channel, so that the loss of air volume is reduced, the wind resistance is small, the integral air volume is increased, and the design method can realize the aim of a large air channel for the wall-mounted air conditioner indoor unit with the thickness of only 180 mm.
According to the utility model discloses an on the other hand still provides an air conditioner, and this air conditioner includes the indoor set of foretell air conditioner. In some embodiments, the air conditioner is an air conditioner for a vehicle.
According to the utility model discloses a further aspect provides a vehicle, and this vehicle includes machine in foretell air conditioning.
The above description is only exemplary embodiments of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. An indoor unit of an air conditioner, comprising:
a housing (1) having a plate shape;
the air inlet (6) is arranged on the side wall of the shell (1);
the heat exchanger (7) is plate-shaped and is arranged in the shell (1), and the thickness direction of the heat exchanger (7) is consistent with that of the shell (1);
the centrifugal fan (2) is arranged at one end of the heat exchanger (7) along the length direction or the width direction of the heat exchanger (7); and
and the air outlet (5) is arranged on the side wall of the shell (1) and communicated with an air outlet of the centrifugal fan (2).
2. The indoor unit of claim 1, further comprising an arc-shaped flow guiding portion (3), wherein the flow guiding portion (3) extends from a side of the air outlet of the centrifugal fan (2) far away from the air outlet (5) to form an arc-shaped air duct guiding the outlet air of the air outlet to the air outlet (5).
3. Indoor unit of air conditioning according to claim 1, characterized in that the outlet direction of the outlet of the centrifugal fan (2) is inclined towards the outlet (5) with respect to a first direction parallel to the side wall of the casing (1) where the outlet (5) is located.
4. An air-conditioning indoor unit according to claim 3, wherein an included angle between the air outlet direction of the air outlet of the centrifugal fan (2) and the first direction is 5-30 degrees.
5. The indoor unit of claim 4, wherein an included angle between the air outlet direction of the air outlet of the centrifugal fan (2) and the first direction is 10-20 degrees.
6. The indoor unit of claim 1, wherein an axial direction of the centrifugal fan (2) is parallel to a width direction or a length direction of the heat exchanger (7).
7. An air-conditioning indoor unit according to claim 1, characterized in that the centrifugal fan (2) is plural, and plural centrifugal fans (2) are arranged side by side in an axial direction of the centrifugal fan (2).
8. The indoor unit of air conditioner according to claim 1, wherein the air inlet (6) is provided on a first side wall of the casing (1), the first side wall is located at one end of the casing (1) in a thickness direction of the casing (1), the casing (1) further includes a second side wall opposite to the first side wall, and an air duct for conveying air to the centrifugal fan (2) is formed between the second side wall and the heat exchanger (7).
9. The indoor unit of air conditioner according to claim 8, wherein the air inlet (6) is provided on the first side wall and is disposed opposite to the heat exchanger (7).
10. The indoor unit of claim 1, further comprising an air guide member (4) rotatably disposed on the outlet (5) to adjust an air outlet direction of the outlet (5).
11. An air conditioner characterized by comprising the indoor unit of an air conditioner according to any one of claims 1 to 10.
12. A vehicle characterized by comprising the air conditioning indoor unit of any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022257505.XU CN213228247U (en) | 2020-10-12 | 2020-10-12 | Air conditioner indoor unit, air conditioner and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022257505.XU CN213228247U (en) | 2020-10-12 | 2020-10-12 | Air conditioner indoor unit, air conditioner and vehicle |
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| Publication Number | Publication Date |
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| CN213228247U true CN213228247U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022257505.XU Active CN213228247U (en) | 2020-10-12 | 2020-10-12 | Air conditioner indoor unit, air conditioner and vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115930392A (en) * | 2022-12-22 | 2023-04-07 | 珠海格力电器股份有限公司 | Control method of air conditioning system, air conditioning system and medium |
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- 2020-10-12 CN CN202022257505.XU patent/CN213228247U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115930392A (en) * | 2022-12-22 | 2023-04-07 | 珠海格力电器股份有限公司 | Control method of air conditioning system, air conditioning system and medium |
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