CN211400023U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN211400023U CN211400023U CN201922467495.XU CN201922467495U CN211400023U CN 211400023 U CN211400023 U CN 211400023U CN 201922467495 U CN201922467495 U CN 201922467495U CN 211400023 U CN211400023 U CN 211400023U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000000670 limiting effect Effects 0.000 claims description 10
- 210000002105 tongue Anatomy 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims 1
- 238000004378 air conditioning Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an indoor unit of air conditioner and air conditioner enlarges the air inlet scope, improves heat exchange efficiency, and realizes that the air outlet aperture is adjustable to improve air conditioning performance and air-out comfort level. The air-conditioning indoor unit comprises a shell, a fan and a heat exchanger, wherein the shell is circular in outline and is provided with an air inlet and an air outlet; the number of the air inlets is a plurality of air inlets which are circumferentially arranged on the circumferential side plate; the air outlet is arranged at the center of the front side plate; the air outlet is provided with an electric air guide mechanism, and the electric air guide mechanism comprises an air deflector, a transmission assembly and an electric drive assembly. The shell of the indoor unit of the air conditioner is circular, the appearance is more novel, and the market competitiveness is favorably improved; a plurality of air inlets are distributed on the circumferential side plate of the shell along the circumferential direction of the shell, so that the air supply range is enlarged, the air inlet is uniform, the contact range of the air inlets and a heat exchanger in the shell is further enlarged, and the heat exchange efficiency is improved; the opening degree of the air outlet is adjustable, and the size of the air outlet can be selected according to the requirements of users and the requirements of indoor environment comfort.
Description
Technical Field
The utility model relates to an air conditioning equipment, concretely relates to circular wall-hanging machine in air conditioning and air conditioner thereof.
Background
At present, the requirements of users on air conditioners are not only the realization of basic functions such as refrigeration, heating and dehumidification, and along with the improvement of life quality, the appearance structure of the air conditioner, especially an indoor unit, has the characteristics of beauty and smoothness, especially, the users increasingly pay more attention to the modern home decoration style, and the structure of the indoor unit of the air conditioner is provided to more pay more attention to the diversification of appearance forms, the comfort of user experience and the adjustability of wide-range functions under the condition of meeting the basic requirements.
Air conditioners in the market are mainly provided with square wall-mounted units, square floor-falling machines and cylindrical floor-falling machines, and along with the development of air conditioning technology, circular wall-mounted air conditioners are arranged in the market at present, but air is mainly fed into the center of a front side plate, the air feeding range is limited, so that the heat exchange efficiency is low, the air outlet is simple in design, the size of the air outlet can not be adjusted, and the air outlet can not meet the composite requirements of users on air feeding quantity and experience comfort.
The utility model discloses based on the above-mentioned problem that prior art exists, a circular wall-hanging machine in air conditioning and have the air conditioner of this machine in the air conditioning is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an indoor unit of air conditioner and air conditioner enlarges the air inlet scope, improves heat exchange efficiency, and realizes that the air outlet aperture is adjustable to improve air conditioning performance and air-out comfort level.
In order to achieve the above technical effects, the utility model discloses a technical scheme is: an indoor unit of an air conditioner, comprising:
the shell is circular in outline and comprises a front side plate, a rear side plate and a circumferential side plate for connecting the front side plate and the rear side plate, and an air inlet and an air outlet are formed in the shell;
a fan located within the housing;
the heat exchanger is positioned in the shell, is positioned between the air inlet and the fan and at least surrounds half of the circumferential length of the fan;
the air inlets are distributed on the circumferential side plate along the circumferential direction and are positioned on the air inlet side of the fan;
the air outlet is arranged at the center of the front side plate and is positioned on the air outlet side of the fan;
the air outlet configuration is located electronic air guide mechanism in the casing, electronic air guide mechanism includes:
the air guide plates are movably arranged at the air outlet and are provided with a first position for closing the air outlet and a second position for opening the air outlet;
the transmission assembly is used for driving the air deflector to switch between the first position and the second position;
and the electric driving component is used for driving the transmission component to act.
The air deflector is provided with a first hinge point and a second hinge point, and the air deflector is hinged on the shell through the first hinge point;
the transmission assembly includes:
the annular sliding rail is coaxial with the air outlet and can rotate in a reciprocating manner under the driving of the electric driving component, and the sliding rail surrounds the air deflector on the outer side of the air deflector;
the connecting rods are arranged in one-to-one correspondence with the air guide plates, one end of each connecting rod is hinged to the corresponding sliding rail, and the other end of each connecting rod is hinged to a second hinge point of the corresponding air guide plate;
the sliding rail rotates to drive the connecting rod to move so as to pull or push the air deflector to swing to the first position or the second position.
The air deflectors are consistent in size, each air deflector is a triangular plate with two convex arc sides and one concave arc side, and when the air deflectors are located at the first position, the air deflectors are combined into a circle.
A guide portion for guiding the rotation of the slide rail is formed in the housing.
The air deflector is hinged to the rear side face of the front side plate through the first hinge point, the sliding rail is arranged on the rear side face of the front side plate, and the guide portion is located on the rear side face of the front side plate.
And a limiting part matched with the guide part is formed on the slide rail and used for limiting the angle range of the reciprocating rotation of the slide rail.
The shell is also internally provided with volute tongues which are arranged in one-to-one correspondence with the air inlets and are used for guiding airflow entering the shell from the air inlets to the fan under the action of the fan.
Each volute tongue comprises a connecting portion and a drainage portion, the connecting portions are fixedly connected to the circumferential side plates and located between the two adjacent air inlets, the drainage portions are arc-shaped, one end of each drainage portion is connected with the connecting portions, and the other end of each drainage portion is located between the heat exchanger and the fan and close to the fan.
And each air inlet is provided with an air inlet grille.
The utility model also provides an air conditioner, machine in the foretell air conditioning.
Compared with the prior art, the utility model has the advantages of it is following and positive effect:
1. the shell of the air-conditioning indoor unit of the utility model is circular, and compared with the traditional square wall hanging machine, square floor-falling machine and cylindrical floor-falling machine, the shape of the shell is more novel, which is beneficial to improving the market competitiveness;
2. the air inlets of the indoor unit of the air conditioner are distributed on the circumferential side plate of the shell along the circumferential direction, so that the air supply range is enlarged, the air inlet is more uniform, the contact range of the indoor unit of the air conditioner and a heat exchanger in the shell is further enlarged, and the heat exchange efficiency is improved;
3. the utility model discloses the air conditioning indoor unit has realized that the air outlet aperture is adjustable, can select the size of air outlet according to user's demand and indoor environment travelling comfort's requirement, improves the air-out comfort level.
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, and it is obvious that the drawings in the following description are 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 view of an appearance structure of an indoor unit of an air conditioner in an embodiment of a refrigerator of the present invention;
fig. 2 is a schematic view of the internal structure of the indoor unit of the air conditioner of the embodiment of the present invention without a front side plate and an electric wind guiding mechanism;
FIG. 3 is a schematic view of the air conditioner indoor unit of the embodiment of the present invention without the front side plate;
fig. 4 is a schematic view of an assembly structure of an air deflector and a transmission assembly in an electric air guide mechanism of an indoor unit of an air conditioner in an embodiment of the refrigerator of the present invention;
fig. 5 is a schematic structural view of an embodiment of the refrigerator according to the present invention, wherein the transmission assembly of the indoor unit of the air conditioner drives the air guiding plate to be at the second position.
Description of the drawings: 100-a housing; 110-front side panel; 120-rear side panel; 130-circumferential side plates; 140-air inlet; 150-air outlet; 160-a guide; 170-air intake grille; 200-a fan; 300-a heat exchanger; 400-an electric wind guiding mechanism; 410-air deflectors; 411 — first hinge point; 412-a second hinge point; 413-convex arc edge; 414-concave arc edge; 420-a transmission assembly; 421-a slide rail; 422-connecting rod; 423-a limiting part; 424-tooth form; 430-an electric drive assembly; 431-a motor; 432-gear; 500-volute tongue; 510-a connecting portion; 520-arc.
Detailed Description
The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "front", "rear", "inside", "outside", and the like indicate the orientation or positional relationship based on the installation state of the indoor unit of the air conditioner.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The embodiment provides an air conditioner, wherein an indoor unit 1 of the air conditioner structurally refers to fig. 1 to 3, and specifically includes a casing 100, a fan 200 and a heat exchanger 300, the casing 100 has a circular profile, specifically, a flat cylindrical profile, and includes a front side plate 110, a rear side plate 120 and a circumferential side plate 130 connecting the front side plate 110 and the rear side plate 120, and the casing 100 is provided with an air inlet 140 and an air outlet 150; the fan 200 is located in the casing 100, specifically, on the central portion of the rear side plate 120; the heat exchanger 300 is located in the casing 100 and between the air inlet 140 and the fan 200, and at least surrounds half of the circumferential length of the fan 200, in order to enlarge the heat exchange area as much as possible, the heat exchanger 300 is almost a full circle in the present embodiment, and only a gap is left between the two end connectors, as shown in fig. 2.
Different from the prior art, in the present embodiment, the number of the air inlets 140 is plural, and the air inlets are arranged on the circumferential side plate 130 along the circumferential direction of the circumferential side plate 130 and located on the air inlet side of the fan 200; the air outlet 150 is arranged at the center of the front side plate 110 and is positioned at the air outlet side of the fan 200; meanwhile, the air outlet 150 is configured with an electric air guiding mechanism 400 located in the housing 100, the electric air guiding mechanism 400 includes a plurality of air guiding plates 410, a transmission component 420 and an electric driving component 430, the number of the air guiding plates 410 is multiple, each air guiding plate 410 is movably disposed at the air outlet 150, and has a first position for closing the air outlet 150 and a second position for opening the air outlet 150; the transmission assembly 420 is used for driving the air deflector 410 to switch between the first position and the second position; the electric driving assembly 430 is used for driving the transmission assembly 420 to act.
The casing 100 of the air-conditioning indoor unit of the embodiment is circular, and compared with the traditional square wall hanging machine, square floor-falling machine and cylindrical floor-falling machine, the shape of the casing is more novel, which is beneficial to improving the market competitiveness; a plurality of air inlets 140 are arranged on the circumferential side plate 130 of the shell 100 along the circumferential direction thereof, so that the air supply range is enlarged, the air inlet is uniform, the contact range with the heat exchanger 300 is further enlarged, and the heat exchange efficiency is improved; the electric air guide mechanism 400 is arranged, so that the opening degree of the air outlet 150 is adjustable, the size of the air outlet can be selected according to the requirements of users and the requirement of indoor environment comfort, and the air outlet comfort level is improved. The fan 200 may be a combination fan or a mixed flow fan.
Further, referring to fig. 3 to 5, in the present embodiment, the air deflector 410 has a first hinge point 411 and a second hinge point 412, and the air deflector 410 is hinged to the housing 100 at the first hinge point 411; the transmission assembly 420 includes a circular sliding rail 421 and a connecting rod 422, the sliding rail 421 is coaxial with the air outlet 150 and can rotate around the center of the circle under the driving of the electric driving assembly 430, and the sliding rail 421 surrounds the air deflector 410 at the outer side of the air deflector 410; the connecting rods 422 are arranged in one-to-one correspondence with the air deflectors 410, and one end of each connecting rod is hinged to the sliding rail 421, and the other end of each connecting rod is hinged to the second hinge point 412 of the air deflector 410; when the sliding rail 421 rotates, the connecting rod 422 is driven to move to pull or push the air deflector 410 to swing to the first position or the second position, i.e. close or open the air outlet 150.
As shown in fig. 4, the air deflector 410 is in the first position, i.e. closing the air outlet 150; as shown in fig. 5, the air deflector 410 is in the second position, i.e., the outlet is open. As shown in fig. 3 and 4, the electric driving assembly 430 operates to drive the sliding rail 421 to rotate clockwise around the center of the circle, so as to pull the connecting rod 422 to move clockwise, the connecting rod 422 further pulls the air deflectors 410 to rotate clockwise around the first hinge point 411, and all the air deflectors 410 are dispersed, so that the air outlet side of the fan 200 is communicated with the channel between the air outlets 150, that is, the air outlets 150 are opened, as shown in fig. 5; as shown in fig. 5, the electric driving assembly 430 works to drive the sliding rail 421 to rotate around the center of the circle counterclockwise, so as to push the connecting rod 422 to move counterclockwise, the connecting rod 422 further pushes the air deflectors 410 to rotate counterclockwise around the first hinge point 411, and all the air deflectors 410 are folded to block the communication between the air outlet side of the fan 200 and the air outlet 150, so as to close the air outlet 150. Thereby enabling the air deflector 410 to open or close the air outlet 150 like petals, and having unique and beautiful appearance; the opening degree of the air outlet 150 can be adjusted by controlling the rotation angle of the sliding rail 421 driven by the electric driving component 430, so that the requirements of different users and the requirement of indoor environmental comfort are met; and when the air outlet 150 is completely closed, the defect that the circular wall-hung machine cannot be in a self-closed state during the non-use period can be overcome, and only dust and other impurities are prevented from entering to cause secondary pollution to indoor air.
In this embodiment, the electric driving assembly 430 specifically includes a motor 431 and a gear 432, the motor 431 is fixedly mounted on the rear side plate 120 of the housing 100, the gear 432 is mounted on an output shaft of the motor 431, and meanwhile, a tooth-shaped portion 424 matched with the gear 432 is provided on the sliding rail 421 of the transmission assembly 420, so that when the motor 431 rotates, the sliding rail 421 rotates by the engagement of the gear 432 and the tooth-shaped portion 424. Of course, the sliding rail 421 can also be rotated by other structural forms, and is not limited in particular here.
Further, in order to make the opening operation of the plurality of air deflectors 410 smooth, avoid interference as much as possible, and further improve the aesthetic property, it is preferable that the plurality of air deflectors 410 have the same size, and each air deflector 410 is a triangular plate having two sides thereof in an outward convex arc shape and the other side thereof in an inward concave arc shape, as shown in fig. 3 to 5, when the air deflector 410 is at the first position, the plurality of air deflectors 410 are combined into a circular shape. As shown in fig. 3 and 4, when the air deflectors 410 are located at the first position, the number of the air deflectors 410 is 5, one convex arc edge 413 of each air deflector 410 is spliced into a circumference, and in every two adjacent air deflectors 410, the other convex arc edge 413 of one air deflector 410 is fittingly attached to the concave arc edge 414 of the other air deflector 410, so that a complete circle is formed.
Similarly, in order to make the opening and closing operations of the air deflectors 410 smooth and avoid the problem of jamming, a guide portion 160 for guiding the rotation of the slide rail 421 is further formed in the casing 100 in the present embodiment. As shown in fig. 3, in the embodiment, the guiding portion 160 is a plurality of guide posts which are arranged along a circumferential direction which is coaxial with the sliding rail 421 and which are coaxial with the sliding rail 421, at this time, a guiding portion which is in guiding fit with the guiding portion 160, such as an annular guiding groove, can be correspondingly arranged on the sliding rail 421, so as to jointly realize a rotation guiding effect on the sliding rail 421, so that the rotation of the sliding rail is more stable, the action dislocation of the air deflector 410 caused by the shaking dislocation is avoided, the operational reliability of the electric air guiding mechanism 400 is improved, and further, the opening smoothness of the air outlet 150 is.
Specifically, in the present embodiment, the air deflector 410 is hinged to the rear side of the front side plate 110 by the first hinge point 411, the slide rail 421 is disposed on the rear side of the front side plate 110, and accordingly, the guide portion 160 is disposed on the rear side of the front side plate 110.
Further, a limiting portion 423 is formed on the slide rail 421, and is engaged with the guiding portion 160, for limiting an angle range of the slide rail 421. For example, under the limiting action of the limiting portion 423, when the sliding rail 421 rotates clockwise to the limit position, the air deflector 410 just opens the air outlet 150 completely, and when the sliding rail 421 rotates counterclockwise to the limit position, the air deflector 410 just closes the air outlet 150 completely, so that the movement of the air deflector 410 is limited by limiting the rotation of the sliding rail 421, and the air deflector 410 operates reliably, and the air outlet 150 is effectively opened or closed. As shown in fig. 3, spacing portion 423 is a plurality of arc holes that set up along slide rail 421 circumference, guide portion 160 can be a plurality of guide pillars this moment, spacing portion 423 sets up rather than one-to-one, guide portion 160 inserts and establishes to spacing portion 423 in, guide portion 160 plays the turned angle to slide rail 421 on the one hand with spacing portion 423's cooperation, on the other hand plays foretell guide effect to slide rail 421's rotation, thereby make slide rail 421's rotation more steady, reliable, and need not to set up other guide structure on slide rail 421, and save the processing cost, and do benefit to and improve production efficiency.
In order to guide the airflow entering the indoor unit casing 100 from the air inlet 140, so that the airflow can enter the blower 200 for the greater part, in this embodiment, there are also provided in the casing 100 volute tongues 500 disposed in one-to-one correspondence with the air inlet 140, and the function of the volute tongues 500 is to guide the airflow entering the casing 100 from the air inlet 140 to the blower under the action of the blower 200.
Further, as shown in fig. 2, each volute tongue 500 includes a connecting portion 510 and a flow guiding portion 520, the connecting portion 510 is fixedly connected to the circumferential side plate 130 of the casing 100 and is located between two adjacent air inlets 140, the flow guiding portion 520 is arc-shaped, one end of the flow guiding portion is connected to the connecting portion 510, and the other end of the flow guiding portion is located between the heat exchanger 300 and the fan 200 and is close to the fan 200. The flow guiding portion 520 is arc-shaped, so that the air flow entering the casing 100 can be gently redirected, the air flow is guided to the fan 200, enters the heat exchanger 300 through the air inlet of the fan 200 after exchanging heat, and is blown out to the air outlet 150 through the air outlet of the fan 200. By arranging the volute tongue 500, the air inlet duct of the indoor unit is optimized, and the heat exchange efficiency and the air outlet efficiency are improved.
Meanwhile, as shown in fig. 2, each intake vent 140 is provided with an intake grill 170. Specifically, the air inlet grille 170 is formed by at least two smooth rod-like members fixedly disposed on the inner wall of the air inlet 140, the rod-like members are disposed at intervals along the circumferential direction of the circumferential side plate 130, and are inclined with respect to the axial direction of the casing 100, and the inclined direction is determined to reduce the obstruction to the inlet air as much as possible.
In the air conditioner of this embodiment, during the cooling and heating processes of the air conditioner, the fan 200 is driven to rotate to generate a negative pressure state around, so that the indoor air enters the indoor unit casing 200 from the air inlet 140, and is guided by the volute tongue 500 to exchange heat with the heat exchanger 300, and finally, the air after being cooled or heat-treated is blown into the room from the air outlet 150 under the action of the fan 200, and the air inlet and outlet directions are as shown by arrows in fig. 2 and 3; under the action of the electric air guiding mechanism 400, the sliding rail 421 drives the connecting rod 422 to rotate by a certain angle, so as to realize the opening and closing actions of the air guiding plate 410, as shown in fig. 4 and 5, and further adjust the opening degree of the air outlet 150, so that the outlet air of the air conditioner is blown into a room to be adjusted by a proper air outlet amount.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the shell is circular in outline and comprises a front side plate, a rear side plate and a circumferential side plate for connecting the front side plate and the rear side plate, and an air inlet and an air outlet are formed in the shell;
a fan located within the housing;
the heat exchanger is positioned in the shell, is positioned between the air inlet and the fan and at least surrounds half of the circumferential length of the fan;
it is characterized in that the preparation method is characterized in that,
the air inlets are distributed on the circumferential side plate along the circumferential direction and are positioned on the air inlet side of the fan;
the air outlet is arranged at the center of the front side plate and is positioned on the air outlet side of the fan;
the air outlet configuration is located electronic air guide mechanism in the casing, electronic air guide mechanism includes:
the air guide plates are movably arranged at the air outlet and are provided with a first position for closing the air outlet and a second position for opening the air outlet;
the transmission assembly is used for driving the air deflector to switch between the first position and the second position;
and the electric driving component is used for driving the transmission component to act.
2. An indoor unit of an air conditioner according to claim 1,
the air deflector is provided with a first hinge point and a second hinge point, and the air deflector is hinged on the shell through the first hinge point;
the transmission assembly includes:
the annular sliding rail is coaxial with the air outlet and can rotate in a reciprocating manner under the driving of the electric driving component, and the sliding rail surrounds the air deflector on the outer side of the air deflector;
the connecting rods are arranged in one-to-one correspondence with the air guide plates, one end of each connecting rod is hinged to the corresponding sliding rail, and the other end of each connecting rod is hinged to a second hinge point of the corresponding air guide plate;
the sliding rail rotates to drive the connecting rod to move so as to pull or push the air deflector to swing to the first position or the second position.
3. An indoor unit of an air conditioner according to claim 2,
the air deflectors are consistent in size, each air deflector is a triangular plate with two convex arc sides and one concave arc side, and when the air deflectors are located at the first position, the air deflectors are combined into a circle.
4. An indoor unit of an air conditioner according to claim 2,
a guide portion for guiding the rotation of the slide rail is formed in the housing.
5. An indoor unit of an air conditioner according to claim 4,
the air deflector is hinged to the rear side face of the front side plate through the first hinge point, the sliding rail is arranged on the rear side face of the front side plate, and the guide portion is located on the rear side face of the front side plate.
6. An indoor unit of an air conditioner according to claim 5,
and a limiting part matched with the guide part is formed on the slide rail and used for limiting the angle range of the reciprocating rotation of the slide rail.
7. An indoor unit of an air conditioner according to any one of claims 1 to 6,
the shell is also internally provided with volute tongues which are arranged in one-to-one correspondence with the air inlets and are used for guiding airflow entering the shell from the air inlets to the fan under the action of the fan.
8. An indoor unit of an air conditioner according to claim 7,
each volute tongue comprises a connecting portion and a drainage portion, the connecting portions are fixedly connected to the circumferential side plates and located between the two adjacent air inlets, the drainage portions are arc-shaped, one end of each drainage portion is connected with the connecting portions, and the other end of each drainage portion is located between the heat exchanger and the fan and close to the fan.
9. An indoor unit of an air conditioner according to claim 8,
and each air inlet is provided with an air inlet grille.
10. An air conditioner, characterized in that: an indoor unit of an air conditioner comprising any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467495.XU CN211400023U (en) | 2019-12-31 | 2019-12-31 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467495.XU CN211400023U (en) | 2019-12-31 | 2019-12-31 | Air conditioner indoor unit and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN211400023U true CN211400023U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922467495.XU Active CN211400023U (en) | 2019-12-31 | 2019-12-31 | Air conditioner indoor unit and air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383194A (en) * | 2020-10-16 | 2022-04-22 | 青岛海尔空调器有限总公司 | Air ducting and air conditioning indoor unit |
| CN114576774A (en) * | 2022-03-03 | 2022-06-03 | 河南四建集团股份有限公司 | Novel building ventilation device for building construction |
-
2019
- 2019-12-31 CN CN201922467495.XU patent/CN211400023U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383194A (en) * | 2020-10-16 | 2022-04-22 | 青岛海尔空调器有限总公司 | Air ducting and air conditioning indoor unit |
| CN114576774A (en) * | 2022-03-03 | 2022-06-03 | 河南四建集团股份有限公司 | Novel building ventilation device for building construction |
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