CN213272867U - Wall-mounted air conditioner indoor unit - Google Patents
Wall-mounted air conditioner indoor unit Download PDFInfo
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- CN213272867U CN213272867U CN202021739827.1U CN202021739827U CN213272867U CN 213272867 U CN213272867 U CN 213272867U CN 202021739827 U CN202021739827 U CN 202021739827U CN 213272867 U CN213272867 U CN 213272867U
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Abstract
The utility model relates to a wall-hanging air conditioning indoor unit, it includes: the heat exchanger is arranged in the shell, and the fan is used for promoting the heat exchange airflow in the shell to be sent out through the heat exchange airflow outlet; the jet air duct is provided with a jet air outlet which is arranged adjacent to the heat exchange airflow outlet; and the jet fan is arranged on one transverse side part in the shell and is communicated with one transverse end part of the jet air duct so as to controllably drive the air outside the wall-mounted air conditioner indoor unit to flow to the jet air duct and be sent out through the jet air outlet, so that the natural air which flows out through the jet air outlet and is not subjected to heat exchange is mixed with the heat exchange air flow sent out through the heat exchange air flow outlet, the air outlet of the wall-mounted air conditioner indoor unit is prevented from being too cold or too hot, and the comfort experience of the wall-mounted air conditioner indoor unit is improved. And the jet fan actively jets, so that the jet air quantity is improved, the air supply distance is prolonged, and the air supply range is enlarged.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to a wall-mounted air conditioner indoor unit.
Background
With the popularization of air conditioners, users have higher and higher requirements on the comfort and the health of air supply. For the traditional wall-mounted air conditioner indoor unit, the air volume and the noise are two contradictory parameters, so the maximum air volume is limited within a certain range. Moreover, the temperature of cold air blown out by the air conditioner is low, and the cold air is directly blown to people, so that discomfort can be caused, and the user experience is influenced.
Therefore, some wall-mounted air-conditioning indoor units in the prior art are designed with a drainage scheme, and mainly utilize the airflow at the air outlet to drive the drainage air outlet to exhaust air, so that although the effect of mixing natural air and heat exchange airflow can be achieved, the air induction amount is less, and the effect of soft air supply actually experienced by a user is not obvious. In the prior art, some wall-mounted air-conditioning indoor units are additionally provided with an induced draft module at the rear side outside a casing, an induced draft fan is arranged in the induced draft module, and the induced draft fan drives indoor air to flow to a jet flow channel below the casing, so that the induced draft amount is improved. However, the added air inducing modules occupy a larger space, so that the wall-mounted air conditioner indoor unit is thicker in the front-back direction, looks very heavy and does not meet the development trend of increasingly miniaturization of household appliances.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome at least one defect of prior art, provide a great and light pleasing to the eye wall-hanging air conditioning indoor set of induced air volume.
The utility model discloses a further purpose improves the homogeneity of the air-out of wall-hanging air conditioning indoor set.
In order to achieve the above object, the present invention provides a wall-mounted air conditioner indoor unit, which includes:
the heat exchanger comprises a shell, a heat exchanger and a fan, wherein the shell is provided with a heat exchange airflow outlet, and the heat exchanger and the fan are arranged in the shell so as to enable heat exchange airflow in the shell to be sent out through the heat exchange airflow outlet by the fan;
the jet air duct is provided with a jet air outlet which is arranged adjacent to the heat exchange airflow outlet; and
and the jet flow fan is arranged on one transverse side part in the shell and communicated with one transverse end part of the jet flow air duct so as to controllably drive air outside the wall-mounted air conditioner indoor unit to flow to the jet flow air duct and be sent out through the jet flow air outlet, so that natural air which flows out through the jet flow air outlet and is not subjected to heat exchange is mixed with heat exchange air flow sent out through the heat exchange air flow outlet.
Optionally, a jet air inlet communicated with an airflow inlet of the jet fan is formed in a transverse side plate, adjacent to the jet fan, of the casing, so as to allow air outside the wall-mounted air conditioner indoor unit to flow to the jet fan through the jet air inlet.
Optionally, the heat exchange airflow outlet is formed in the bottom of the front side of the casing; and is
The jet air duct and the shell are arranged at the bottom of the shell in an adjacent grounding mode and below the heat exchange airflow outlet, and the jet air outlet is formed in the front side of the jet air duct.
Optionally, the jet fan includes a centrifugal fan and a centrifugal volute located outside the centrifugal fan, and the centrifugal volute and the jet air duct are in sealed communication through an air guide channel.
Optionally, the air guide channel extends from top to bottom in a bending manner towards the lateral outer side of the casing and then towards the lateral inner side of the casing, so as to be smoothly communicated with the centrifugal volute and the jet air duct simultaneously.
Optionally, the heat exchange airflow outlet and the jet flow air outlet are both strip-shaped air outlets extending along the transverse direction of the casing.
Optionally, the jet fan is communicated with one transverse end part of the jet air duct adjacent to the jet fan so as to convey natural air into the jet air duct along a transverse direction; and is
The inner side of the jet flow air outlet is provided with a plurality of flow guide ribs which are arranged at intervals along the transverse direction so as to guide natural air which flows transversely in the jet flow air duct to the jet flow air outlet.
Optionally, the jet air duct is a flat air duct placed horizontally, a jet cavity is defined inside the jet air duct, and the length of the flow guide rib in the front-back direction is smaller than the depth of the jet cavity in the front-back direction.
Optionally, the casing further comprises a skeleton for supporting the heat exchanger and the fan, the jet fan being located at one of the lateral outer sides of the skeleton; and is
The fan is a cross-flow fan with a rotating shaft extending along the transverse direction of the casing.
Optionally, a main air inlet is formed at the top of the casing, and the heat exchanger is disposed on an airflow path between the main air inlet and the fan to exchange heat with the airflow entering the casing through the main air inlet.
The utility model discloses a machine has efflux wind channel and efflux fan in the wall-hanging air conditioner, and accessible efflux fan initiatively jets into the efflux wind channel with the room air in, and the natural air who flows from the efflux wind channel not through the heat transfer mixes with the heat transfer air current that flows from the heat transfer air current export, forms softer mixed wind, has avoided machine air-out supercooling or overheated in the wall-hanging air conditioner, has improved its travelling comfort and has experienced. Compare the mode that utilizes the passive drainage of negative pressure among the prior art, this application improves greatly the efflux amount of wind through setting up efflux fan initiative efflux, and the air supply distance increases, has improved the effect of the soft air supply of wall-hanging air conditioning indoor set, has increased its whole air supply volume, has enlarged its air supply scope.
Meanwhile, the jet fan is arranged on one of the transverse side parts in the shell, and only a space for accommodating the jet fan needs to be reserved on one of the transverse side parts in the shell, so that the space of the shell in the front-back direction is not occupied, and a fan shielding device does not need to be arranged. On the one hand, ensured that whole wall-hanging air conditioning indoor set's casing is still complete to make it keep better pleasing to the eye effect, on the other hand, the width that the wall-hanging air conditioning indoor set of this application is only transversely longer than traditional on-hook, and other aspects are as good as with traditional on-hook, still very light.
Furthermore, the jet air outlet is positioned at the front side of the jet air duct and extends transversely, the jet fan is communicated with one transverse end of the jet air duct, and the airflow flowing into the jet air duct is perpendicular to the airflow flowing out of the jet air duct, so that how to ensure the air outlet uniformity of the jet air outlet in the transverse direction is a design difficulty and a design key point. Therefore, the inner side of the jet flow air outlet is provided with the plurality of guide ribs arranged at the transverse intervals, natural air transversely flowing in the jet flow air channel is uniformly guided to the jet flow air outlet through the guide ribs, so that heat exchange air flowing out of any position of the heat exchange air flow outlet can be mixed with the natural air flowing out of the jet flow air outlet, and the air outlet uniformity of the wall-mounted air conditioner indoor unit is improved in the two aspects of air outlet temperature and air outlet quantity.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention after a casing is removed;
FIG. 4 is a schematic block diagram of a jet duct and jet fan according to one embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a jet duct according to an embodiment of the present invention, taken along a horizontal cross-sectional plane.
Detailed Description
The utility model provides a wall-mounted air conditioner indoor unit, it is usually for hanging the air conditioner indoor unit who establishes in wall or other support position departments and use. Fig. 1 is a schematic structural view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention, and fig. 2 is a schematic cross-sectional view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention. Referring to fig. 1 and 2, the wall-mounted air conditioner indoor unit 1 of the present invention includes a casing 10, on which a heat exchange airflow outlet 11 is opened, and a heat exchanger 20 and a fan 30 are provided inside the casing, and the heat exchanger 20 can exchange heat with an airflow flowing through the heat exchanger, thereby generating a heat exchange airflow. The fan 30 may cause the heat exchange air flow in the cabinet 10 to be sent out through the heat exchange air flow outlet 11. Specifically, the enclosure 10 may include a cover 13 at the rear side and a front panel 14 at the front side, and two end panels 16 at both lateral sides, the cover 13, the front panel 14, and the two end panels 16 being coupled in a mating manner.
Further, the top of the casing 10 is opened with a main air inlet 12, and the heat exchanger 20 may be disposed on an airflow path between the main air inlet 12 and the fan 30 to exchange heat with the airflow entering the casing 10 through the main air inlet 12.
Fig. 3 is a schematic structural view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention after a casing is removed. Referring to fig. 2 and 3, the wall-mounted air conditioning indoor unit 1 further includes a jet duct 40 and a jet fan 50. The jet air duct 40 has a jet air outlet 41 disposed adjacent to the heat exchange air flow outlet 11. The jet fan 50 is disposed at one of the lateral sides of the casing 10 and is communicated with one of the lateral ends of the jet air duct 40 to controllably drive the air outside the wall-mounted air conditioning indoor unit 1 to flow toward the jet air duct 40 and to be discharged through the jet air outlet 41, so that the natural air flowing out through the jet air outlet 41 without heat exchange is mixed with the heat exchange air flow discharged through the heat exchange air flow outlet 11.
That is to say, the wall-mounted air conditioner indoor unit 1 of this application can pass through the efflux fan 50 and initiatively inject the room air of the indoor space that the wall-mounted air conditioner indoor unit 1 is located into efflux wind channel 40, and the natural air that flows out from efflux wind channel 40 and does not exchange heat mixes with the heat transfer air current that flows out from heat transfer air current export 41, forms softer mixed wind, has avoided wall-mounted air conditioner indoor unit 1 air-out supercooling or overheated, has improved its travelling comfort and has experienced. Compare the mode that utilizes the passive drainage of negative pressure among the prior art, this application is through setting up efflux fan 50 initiative efflux, and the efflux amount of wind improves greatly, and the air supply distance increases, has improved the effect of the soft air supply of wall-hanging air conditioning indoor set 1, has increased its whole air supply volume, has enlarged its air supply scope.
Meanwhile, the jet fan 50 is arranged at one of the transverse side parts in the casing 10, and only a space for accommodating the jet fan 50 is required to be reserved at one of the transverse side parts in the casing 10, so that the space of the casing 10 in the front-back direction is not occupied, and a fan shielding device is not required to be arranged. On the one hand, the casing 10 of the whole wall-mounted air conditioner indoor unit 1 is ensured to be still complete, so that the whole wall-mounted air conditioner indoor unit 1 can keep a good attractive effect, on the other hand, the width of the wall-mounted air conditioner indoor unit 1 is only slightly longer than that of the traditional hanging machine in the transverse direction, the shape of the wall-mounted air conditioner indoor unit is consistent with that of the traditional hanging machine, and the wall-mounted air conditioner indoor unit is not different from that of the traditional hanging machine in other aspects.
In some embodiments, a lateral side plate of the casing 10 adjacent to the jet fan 50 is provided with a jet air inlet 15 communicated with an airflow inlet of the jet fan 50, so as to allow air outside the wall-mounted air conditioner indoor unit 1 to flow to the jet fan 50 through the jet air inlet 15. In particular, the jet intake 15 may be formed in the end plate 16 and in part of the housing 13. The airflow inlet of the jet fan 50 may be directed toward the jet intake opening 15, i.e., the airflow inlet of the jet fan 50 is directed toward the lateral outside of the cabinet 10. So set up, efflux air intake 15 and main air intake 12 are in two different sides of casing 10 respectively, and on the one hand, the air inlet of two air intakes is mutual noninterference, and on the other hand, the setting of efflux air intake 15 can not reduce the size of main air intake 12, has increased the total flow area of air intake of wall-hanging air conditioning indoor set 1, has improved its intake.
In some embodiments, the heat exchange airflow outlet 11 is opened at the bottom of the front side of the cabinet 10. The jet air duct 40 is disposed at the bottom of the casing 10 and below the heat exchange airflow outlet 11, and the jet air outlet 41 is disposed at the front side of the jet air duct 40. That is, the jet air duct 40 is disposed at the bottom of the casing 10 and abuts against the bottom surface of the casing 10, so that the heat exchange airflow outlet 11 at the bottom of the front side of the casing 10 is disposed adjacent to the jet air outlet 41 at the front side of the jet air duct 40, which facilitates better mixing of the heat exchange airflow sent out from the heat exchange airflow outlet 11 and the natural air sent out from the jet air outlet 41, thereby ensuring softer outlet air of the wall-mounted air conditioning indoor unit 1. It should be noted that the natural air as referred to in the present application means air that has not undergone heat exchange.
Further, the heat exchange airflow outlet 11 and the jet flow outlet 41 are both strip-shaped outlets extending along the transverse direction of the casing 10, so as to expand the air supply range of the wall-mounted air conditioner indoor unit 1 in the transverse direction. The heat exchange airflow outlet 11 and the jet outlet 41 extend substantially the same length in the transverse direction to enhance mixing between the two airflows delivered from the two outlets.
In some embodiments, the jet fan 50 communicates with one lateral end of the jet stack 40 adjacent the jet fan 50 to convey natural air laterally into the jet stack 40 and to facilitate fluid communication and structural connection between the jet fan 50 and the jet stack 40. However, since the jet outlet 41 is located at the front side of the jet air duct 40 and extends in the transverse direction, and the jet fan 50 communicates with one of the transverse ends of the jet air duct 40, the flow direction of the air flowing into the jet air duct 40 is perpendicular to the flow direction of the air flowing out of the jet air duct 40. In this case, how to ensure the air outlet uniformity of the jet air outlet 41 in the transverse direction is a design difficulty and a design key point.
For this purpose, in some further embodiments, the inner side of the jet outlet 41 may be provided with a plurality of guiding ribs 42 arranged at intervals along the transverse direction to guide the natural air flowing transversely in the jet air duct 40 to the jet outlet 41. That is to say, the natural air flowing transversely in the jet air duct 40 can be guided to the jet air outlet 41 relatively uniformly by the guide rib 42, so that the heat exchange airflow flowing out from any position of the heat exchange airflow outlet 41 can be mixed with the natural air flowing out from the jet air outlet 41, and the outlet uniformity of the wall-mounted air conditioner indoor unit 1 in the transverse direction is improved in two aspects of outlet air temperature and outlet air quantity.
Fig. 4 is a schematic structural diagram of the jet flow air duct and the jet flow fan according to an embodiment of the present invention, and fig. 5 is a schematic cross-sectional view of the jet flow air duct along a horizontal cross-sectional plane according to an embodiment of the present invention. In some embodiments, the jet air duct 40 is a flat air duct disposed horizontally, and the jet cavity 43 is defined inside the jet air duct 40, it can be understood that the jet cavity 43 is a flat cavity disposed horizontally, on one hand, it is convenient to provide a flow space with a larger cross section for natural air flowing into the jet air duct 40 from one of the transverse ends of the jet air duct 40, and to flow the natural air to the other transverse end of the jet air duct 40 under the condition of smaller flow resistance, so as to form relatively uniform outlet air in the transverse direction of the jet air outlet 41; on the other hand, the flat jet cavity 43 can also ensure that the jet air outlet 41 has a higher air outlet speed.
Further, the length of the flow guide rib 42 in the front-rear direction is smaller than the depth of the jet chamber 43 in the front-rear direction. Specifically, the ratio of the length of the flow guide rib 42 in the front-rear direction to the depth of the jet cavity 43 in the front-rear direction may be any value between 1:8 and 1: 4. Therefore, the air quantity at the jet flow air outlet 41 adjacent to one side of the jet flow fan 50 is too small due to the fact that the length of the flow guide rib 42 relative to the jet flow cavity 43 is too short to play a role in guiding the air, and the air quantity flowing to the other transverse end of the jet flow air duct 40 is too small due to the fact that the length of the flow guide rib 42 relative to the jet flow cavity 43 generates a large resistance effect on transversely flowing natural air. That is, the natural air flowing in the transverse direction can be ensured to flow to the jet flow outlet 41 relatively uniformly by the dimension design of the flow guiding rib 42 and the jet flow cavity 43 in the front-back direction.
Specifically, the flow guiding ribs 42 may be straight flow guiding ribs extending in the front-back direction, and are simple in design and easy to arrange.
In some embodiments, the jet fan 50 includes a centrifugal fan 51 and a centrifugal volute 52 located outside the centrifugal fan 51, and the centrifugal volute 52 and the jet duct 40 are in sealed communication through a wind guide passage 60. Because the centrifugal volute 52 is oriented downward, the transverse end of the jet air duct 40, which is in communication with the jet fan 50, is oriented horizontally, and the two are oriented vertically, which is not favorable for airflow if directly communicated. The air guide channel 60 is arranged between the two to be used as a section for buffering and reversing the air flow, so that the flow resistance of the air flow can be reduced.
Further, the air guide passage 60 extends from top to bottom, first, to be bent toward the lateral outer side of the casing 10, and then, to be bent toward the lateral inner side of the casing 10, so as to smoothly communicate with the centrifugal scroll 52 and the jet air duct 40 at the same time. Therefore, the airflow is reversed under the premise of small flow resistance by slightly prolonging the airflow flow path between the centrifugal volute 52 and the jet flow air duct 40, and the high flow speed of the airflow is ensured. The extension of the airflow path between the centrifugal volute 52 and the jet duct 40 is very small and has little effect on the airflow velocity.
In some embodiments, the cabinet 10 further includes a frame 70 for supporting the heat exchanger 20 and the fan 30, and the jet fan 50 is disposed at one of lateral outer sides of the frame 70, so that the arrangement between the jet fan 50 and other structures inside the cabinet 10 is more compact, thereby reducing the volume of the wall-mounted air conditioning indoor unit 1. Specifically, the jet fan 50 may be fixedly supported on the frame 70, thereby avoiding additional arrangement of other fan support structures and simplifying the structure of the wall-mounted air conditioner indoor unit 1.
Further, in order to improve the structural stability of the jet air duct 40, the other transverse end of the jet air duct 40 may be fixedly connected to the frame 70, so as to avoid the inclination or shaking of the jet air duct 40 caused by the suspended arrangement of the other transverse end of the jet air duct 40.
In some embodiments, the fan 30 is a cross flow fan having a rotation axis extending in a lateral direction of the casing 10, and the air supply amount is large and the air supply range in the lateral direction is large.
In alternative embodiments, the fan 30 may be an axial fan, a centrifugal fan, or other suitable fans.
It should be further understood by those skilled in the art that the terms "upper", "lower", "front", "rear", and the like used in the embodiments of the present invention to indicate the orientation or the positional relationship are based on the actual usage state of the wall-mounted air conditioning indoor unit 1, and these terms are only used for convenience of description and understanding of the technical solution of the present invention, and do not indicate or imply that the indicated device must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. An indoor unit of a wall-mounted air conditioner, comprising:
the heat exchanger comprises a shell, a heat exchanger and a fan, wherein the shell is provided with a heat exchange airflow outlet, and the heat exchanger and the fan are arranged in the shell so as to enable heat exchange airflow in the shell to be sent out through the heat exchange airflow outlet by the fan;
the jet air duct is provided with a jet air outlet which is arranged adjacent to the heat exchange airflow outlet; and
and the jet flow fan is arranged on one transverse side part in the shell and communicated with one transverse end part of the jet flow air duct so as to controllably drive air outside the wall-mounted air conditioner indoor unit to flow to the jet flow air duct and be sent out through the jet flow air outlet, so that natural air which flows out through the jet flow air outlet and is not subjected to heat exchange is mixed with heat exchange air flow sent out through the heat exchange air flow outlet.
2. The wall-mounted air conditioning indoor unit of claim 1,
and a jet air inlet communicated with the airflow inlet of the jet fan is formed in a transverse side plate, adjacent to the jet fan, of the shell, so that the air outside the wall-mounted air conditioner indoor unit is allowed to flow to the jet fan through the jet air inlet.
3. The wall-mounted air conditioning indoor unit of claim 1,
the heat exchange airflow outlet is formed in the bottom of the front side of the shell; and is
The jet air duct and the shell are arranged at the bottom of the shell in an adjacent grounding mode and below the heat exchange airflow outlet, and the jet air outlet is formed in the front side of the jet air duct.
4. The wall-mounted air conditioning indoor unit of claim 3,
the jet fan comprises a centrifugal fan and a centrifugal volute positioned outside the centrifugal fan, and the centrifugal volute and the jet air channel are hermetically communicated through an air guide channel.
5. The wall-mounted air conditioning indoor unit of claim 4,
the air guide channel firstly bends and extends towards the transverse outer side of the shell from top to bottom and then bends and extends towards the transverse inner side of the shell so as to be smoothly communicated with the centrifugal volute and the jet flow air duct simultaneously.
6. The wall-mounted air conditioning indoor unit of claim 3,
the heat exchange airflow outlet and the jet flow air outlet are strip-shaped air outlets which extend along the transverse direction of the machine shell.
7. The wall-mounted air conditioning indoor unit of claim 6,
the jet fan is communicated with one transverse end part of the jet air duct, which is adjacent to the jet fan, so as to convey natural air into the jet air duct along the transverse direction; and is
The inner side of the jet flow air outlet is provided with a plurality of flow guide ribs which are arranged at intervals along the transverse direction so as to guide natural air which flows transversely in the jet flow air duct to the jet flow air outlet.
8. The wall-mounted air conditioning indoor unit of claim 7,
the jet flow air duct is a flat air duct which is horizontally arranged, a jet flow cavity is limited in the jet flow air duct, and the length of the flow guide rib in the front-back direction is smaller than the depth of the jet flow cavity in the front-back direction.
9. The wall-mounted air conditioning indoor unit of claim 1,
the casing further comprises a framework for supporting the heat exchanger and the fan, and the jet fan is positioned on one of the transverse outer sides of the framework; and is
The fan is a cross-flow fan with a rotating shaft extending along the transverse direction of the casing.
10. The wall-mounted air conditioning indoor unit of claim 1,
the top of the shell is provided with a main air inlet, and the heat exchanger is arranged on an airflow flow path between the main air inlet and the fan so as to exchange heat with airflow entering the shell through the main air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021739827.1U CN213272867U (en) | 2020-08-19 | 2020-08-19 | Wall-mounted air conditioner indoor unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021739827.1U CN213272867U (en) | 2020-08-19 | 2020-08-19 | Wall-mounted air conditioner indoor unit |
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| CN213272867U true CN213272867U (en) | 2021-05-25 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587235A (en) * | 2021-07-27 | 2021-11-02 | 海信（山东）空调有限公司 | Air conditioner indoor unit and control method thereof |
| WO2022037722A1 (en) * | 2020-08-19 | 2022-02-24 | 青岛海尔空调器有限总公司 | Jet device for wall-mounted air conditioner indoor unit, and wall-mounted air conditioner indoor unit |
| WO2023010929A1 (en) * | 2021-08-06 | 2023-02-09 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
-
2020
- 2020-08-19 CN CN202021739827.1U patent/CN213272867U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022037722A1 (en) * | 2020-08-19 | 2022-02-24 | 青岛海尔空调器有限总公司 | Jet device for wall-mounted air conditioner indoor unit, and wall-mounted air conditioner indoor unit |
| CN113587235A (en) * | 2021-07-27 | 2021-11-02 | 海信（山东）空调有限公司 | Air conditioner indoor unit and control method thereof |
| WO2023010929A1 (en) * | 2021-08-06 | 2023-02-09 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
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