CN112628862A - Vertical cabinet type air conditioner indoor unit and air conditioner - Google Patents
Vertical cabinet type air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN112628862A CN112628862A CN202011540066.1A CN202011540066A CN112628862A CN 112628862 A CN112628862 A CN 112628862A CN 202011540066 A CN202011540066 A CN 202011540066A CN 112628862 A CN112628862 A CN 112628862A
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- China
- Prior art keywords
- air
- air conditioner
- main body
- indoor unit
- indoor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0029—Axial fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention provides a vertical cabinet type air conditioner indoor unit and an air conditioner, and relates to the technical field of household appliances. The indoor unit of the vertical cabinet type air conditioner comprises an air conditioner main body and an axial flow fan, wherein the axial flow fan is fixedly installed in the air conditioner main body, a plurality of air outlets are formed in the air conditioner main body corresponding to the axial flow fan, and an indoor air port and/or an outdoor air port are/is formed in the air conditioner main body close to the bottom. According to the vertical cabinet type air conditioner indoor unit and the air conditioner, the indoor air opening and/or the outdoor air opening are/is formed in the bottom of the air conditioner main body, compared with a traditional air conditioner, a new air duct is formed in the bottom of the air conditioner main body, when the air conditioner is used for cooling or heating, the axial flow fan arranged in the air conditioner main body can discharge air entering from the indoor air opening or the outdoor air opening into a room from the air outlet, indoor air circulation is effectively promoted, the indoor air temperature is uniformly changed, and the use experience of a user is improved.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a vertical cabinet type air conditioner indoor unit and an air conditioner.
Background
Air conditioners are used frequently as household appliances in hot summer and cold winter. Currently, common air conditioners include a wall-mounted air conditioner, a cabinet air conditioner, a window air conditioner and a ceiling air conditioner, wherein the cabinet air conditioner is selected by more and more families due to the advantages of wide-angle air supply and the like.
The vertical cabinet air conditioner is installed at an indoor corner, and promotes air circulation by means of air exhausted from the air outlet, but the air outlet of the vertical cabinet air conditioner is relatively high, and the air fluidity at the lower part of the indoor space is poor, so that the indoor environment temperature distribution is uneven. Specifically, the vertical cabinet air conditioner blows out air conditioning from the top under the refrigeration mode, and to the distant transport, the regional cooling on indoor near ground is slow, has the difference in temperature in indoor eminence and low, influences user's use and experiences. Similarly, the cabinet air conditioner has the problem of different indoor low and high heat levels in the heating mode.
Disclosure of Invention
The invention provides a vertical cabinet type air conditioner indoor unit and an air conditioner, which are used for solving the defect that the indoor temperature of the vertical cabinet type air conditioner indoor unit is uneven when in use in the prior art.
The invention provides a vertical cabinet type air conditioner indoor unit which comprises an air conditioner main body and an axial flow fan, wherein the axial flow fan is fixedly arranged in the air conditioner main body, a plurality of air outlets are formed in the air conditioner main body corresponding to the axial flow fan, and an indoor air port and/or an outdoor air port is/are formed in the air conditioner main body close to the bottom.
According to the indoor unit of the vertical cabinet type air conditioner, the air conditioner main body comprises the upright posts, the side plates and the front decorative plate, the number of the side plates is two, one side of each side plate is fixedly connected with the upright posts, the other side of each side plate is fixedly connected with the front decorative plate, the air outlet is formed in the front decorative plate, and the axial flow fan is fixedly installed on the upright posts and the front volute tongue of the air conditioner main body.
According to the indoor unit of the vertical cabinet air conditioner, two opposite sides of the front decorative plate are respectively buckled on the side edges of the two side plates.
According to the indoor unit of the vertical cabinet air conditioner, the front decorative plate comprises a plate body and a circular air channel arranged on the inner surface of the plate body, the circular air channel is matched with the axial flow fan, the air outlets are located in the area, corresponding to the circular air channel, of the plate body, and a plurality of air guiding ribs used for guiding the air direction of the air outlets are arranged on the inner surface of the plate body.
According to the indoor unit of the vertical cabinet air conditioner, the air guide ribs are arc-shaped, and the air guide ribs are radially arranged along the central axis of the circular air duct.
According to the indoor unit of the vertical cabinet air conditioner, one part of the air outlets are circularly arranged around the central axis of the circular air duct to form a central air outlet, and the other parts of the air outlets are radially arranged by taking the central air outlet as the center.
According to the indoor unit of the vertical cabinet type air conditioner, one side, close to the front decorative plate, of the side plate is provided with a plurality of air rails, and the air rails are used for guiding the lateral air flow of the axial flow fan to the middle.
According to the indoor unit of the vertical cabinet air conditioner, the middle part of the plate body protrudes outwards to form an arc-shaped bulge, and the edge of the arc-shaped bulge is connected with the edge of the circular air duct.
According to the indoor unit of the vertical cabinet type air conditioner, an indoor air opening and an outdoor air opening are formed in the air conditioner main body and close to the bottom, and sealing covers are detachably mounted on the indoor air opening and the outdoor air opening.
The invention also provides an air conditioner which comprises the vertical cabinet type air conditioner indoor unit.
According to the vertical cabinet type air conditioner indoor unit and the air conditioner, the indoor air opening and/or the outdoor air opening are/is formed in the bottom of the air conditioner main body, compared with a traditional air conditioner, a new air duct is formed in the bottom of the air conditioner main body, when the air conditioner is used for cooling or heating, the axial flow fan arranged in the air conditioner main body can discharge air entering from the indoor air opening or the outdoor air opening into a room from the air outlet, indoor air circulation is effectively promoted, the indoor air temperature is uniformly changed, and the use experience of a user is improved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for 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 those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a partial perspective view of a cabinet air conditioner indoor unit provided by the present invention;
FIG. 2 is a schematic view of the installation of an axial fan in a cabinet air conditioner indoor unit according to the present invention;
fig. 3 is a partial perspective view of a cabinet air conditioner indoor unit provided by the present invention;
FIG. 4 is a perspective view of a front fascia provided by the present invention;
FIG. 5 is a front view of the front fascia shown in FIG. 4;
FIG. 6 is a rear view of the front fascia shown in FIG. 4;
FIG. 7 is a partial block diagram of a side panel provided by the present invention;
reference numerals:
10: an air conditioner main body; 11: an air outlet; 12: an indoor tuyere;
13: an outdoor tuyere; 15: a side plate; 151: a wind rail;
16: a front fascia; 161: a plate body; 162: a circular air duct;
163: a wind guiding rib; 20: an axial flow fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "first" and "second" are used for the sake of clarity in describing the numbering of the components of the product and do not represent any substantial difference, unless explicitly stated or limited otherwise. The directions of "up", "down", "left" and "right" are all based on the directions shown in the attached drawings. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The structure of the indoor unit of the cabinet air conditioner provided by the invention is described in the following by combining with figures 1-7.
As shown in fig. 1 to 2, a vertical cabinet air conditioner internal unit according to an embodiment of the present invention includes an air conditioner main body 10 and an axial flow fan 20. The axial flow fan 20 is fixedly installed at a bottom region of the air conditioner main body 10, and an air outlet direction of the axial flow fan 20 is along a horizontal direction. As shown in fig. 1, the air conditioner main body 10 is provided with a plurality of air outlets 11 corresponding to the axial flow fan 20. As shown in fig. 3, the air conditioner main body 10 is provided with an indoor air inlet 12 and/or an outdoor air inlet 13 at a position near the bottom.
In some embodiments of the present invention, the air conditioner main body 10 is provided with only the indoor air inlet 12 near the bottom, and the indoor air flow enters from the indoor air inlet 12 and is exhausted from the air outlet 11 through the axial flow fan 20, and the circulation of the indoor air is promoted by the axial flow fan 20, which helps to achieve uniform change of the indoor air. In still other embodiments of the present invention, only the outdoor air inlet 13 is disposed near the bottom of the air conditioner main body 10, outdoor air enters from the outdoor air inlet 13 and is exhausted from the air outlet 11 through the axial fan 20, and fresh air is introduced into the room by means of the axial fan 20, so as to promote air circulation between the room and the outdoor, and avoid the user experience degradation caused by too fast temperature change. In still other embodiments of the present invention, the air conditioner main body 10 is provided with both the indoor air inlet 12 and the outdoor air inlet 13, and sealing covers are detachably mounted at both the indoor air inlet 12 and the outdoor air inlet 13, so that a user can selectively open the indoor air inlet 12 or the outdoor air inlet 13 according to personal preference.
According to the indoor unit of the vertical cabinet air conditioner provided by the embodiment of the invention, the indoor air port 12 and/or the outdoor air port 13 are/is arranged at the bottom of the air conditioner main body 10, compared with the traditional air conditioner, a new air duct is formed at the bottom of the air conditioner main body 10, and when the air conditioner is used for cooling or heating, the axial flow fan 20 arranged in the air conditioner main body 10 can effectively promote indoor air circulation, so that the indoor air temperature is uniformly changed, and the use experience of a user is improved.
Specifically, as shown in fig. 1, the air conditioner main body 10 includes a pillar, a side panel 15, and a front fascia 16. The side plates 15 comprise two side plates, one side of each side plate 15 is fixedly connected with the upright post through a screw and a buckle, and the other side of each side plate 15 is fixedly buckled with the front decorative plate 16. The air outlet 11 is arranged on the front decorative plate 16, and the axial flow fan 20 is fixedly arranged on the upright post and the front volute tongue of the air conditioner main body 10. As shown in fig. 4 to 6, a plurality of buckles are respectively provided on both side edges of the inner surface of the front trim 16 in the vertical direction, and the front trim 16 and the two side plates 15 are butted together by the buckles. The inner surface of the front trim 16 refers to a side surface of the front trim 16 facing the inside of the air conditioner main body 10, and the outer surface of the front trim 16 refers to a side surface of the front trim 16 opposite to the inner surface.
As shown in fig. 4, the front decorative plate 16 includes a plate body 161 and a circular air duct 162 disposed on an inner surface of the plate body 161. The circular air duct 162 is matched with the axial flow fan 20, the plate body 161 is provided with a plurality of air outlets 11 corresponding to the circular air duct 162, and the inner surface of the plate body 161 is provided with a plurality of air guide ribs 163. The circular air duct 162 is used for matching with the axial flow fan 20, and the air outlet end of the axial flow fan 20 corresponds to the air outlet 11. The width of the circular duct 162 is greater than the width of the plate body 161 of the front fascia 16. It is understood that the width of the circular air duct 162 may be smaller than the width of the plate 161, and the embodiment of the invention does not specifically limit the relative width relationship between the circular air duct 162 and the plate 161. When the width of the circular air duct 162 is greater than the width of the plate 161, one side of the circular air duct 162 facing the plate 161 is closed, and the air outlet 11 is disposed at the closed section. Correspondingly, the edges of the two side plates 15 connected with the front decorative plate 16 are provided with arc notches, and when the side plates 15 are fixed with the front decorative plate 16 in a buckling manner, the edges of the circular air duct 162 are abutted to the edges of the arc notches of the side plates 15. When the width of the circular air duct 162 is smaller than that of the plate body 161, the side plate 15 is directly butted with the straight edge of the plate body 161 without an arc-shaped notch.
As shown in fig. 4 and 6, the air guiding ribs 163 are arc-shaped, and the plurality of air guiding ribs 163 are radially arranged along the central axis of the circular air duct 162, so that the air flow is spiral. The air flow in the circular air duct 162 is secondarily and spirally mixed by the arc-shaped air guiding rib 163, and is finally discharged into the room from the air outlet 11 by pressure. Specifically, a plurality of air outlets 11 are provided between two adjacent air guiding ribs 163, and the air flow discharged from the axial fan 20 collides with the air guiding ribs 163 and is discharged from the air outlets 11, thereby increasing the speed of the air circulating flow. The arc-shaped concave surfaces of the air guiding ribs 163 are in the same direction, and the plurality of arc-shaped air guiding ribs 163 are radially arranged around the center of the circular air duct 162 in an annular shape.
As shown in fig. 5 and 6, some of the air outlets 11 are arranged in a circular shape around the central axis of the circular air duct 162 to form a central air outlet, and other portions of the air outlets 11 are arranged in a radial shape with the central air outlet as the center. The air flow is concentrated by the aid of the central air port, and the air flow can be dispersed to all places by the other air outlets 11 which are radially distributed, so that the action area of the air flow is increased, and the air circulation flow effect is improved.
Preferably, the air outlets 11 radially arranged are divided into a plurality of air outlet groups, each air outlet group comprises a plurality of air outlets radially arranged along the circular air duct 162, the plurality of air outlet groups are arranged along the circumferential direction of the circular air duct 162, and the included angle between the diameters of the circular air ducts where the adjacent two air outlet groups are arranged is 30-60 degrees. A wind guiding rib 163 is disposed between two adjacent air port sets on the inner surface of the plate body 161. When the air flow flows outwards through the air outlet 11 in the circular air duct 162, the air flow is gathered through the air guiding ribs 163 and blown out by means of the central air inlet and other radial air outlets, so that the coverage area of the air flow during flowing is enlarged, and the indoor air circulation is effectively promoted.
In addition to any of the above embodiments, as shown in fig. 7, a plurality of air rails 151 are provided on the side of the side plate 15 close to the front trim 16, and the air rails 151 are used for guiding the side air flow of the axial flow fan 20 to the middle. Specifically, the air rail 151 is formed by a rib structure disposed at an edge of the side plate 15, and the air flow at the edge of the axial flow fan 20 is guided to the side plate 15 by the air rail 151, so as to improve the action effect of the axial flow fan 20.
Because of the difference of regions, the time for the air conditioner to reach the preset target temperature in the heating or cooling process is different, and in order to adapt to different regions, the indoor unit of the vertical cabinet air conditioner provided by the embodiment of the invention initially sets the starting time of the axial flow fan 20 to be zero, successively collects the time for the indoor temperature to reach the preset target temperature after the user starts the axial flow fan, corrects the starting time, and after the indoor temperature is adjusted in place, the axial flow fan 20 starts after the indoor temperature reaches the preset target temperature, thereby avoiding the problem of poor circulation fluidity of indoor air caused by long-time operation of the air conditioner.
In addition, the embodiment of the invention also provides an air conditioner, which comprises the cabinet air conditioner indoor unit. In the air conditioner, the indoor unit of the vertical cabinet type air conditioner can promote the circulation of the air conditioner or introduce fresh air, and auxiliary refrigeration and heating are realized in the operation process of the air conditioner.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The indoor unit of the vertical cabinet type air conditioner comprises an air conditioner main body and is characterized by further comprising an axial flow fan, wherein the axial flow fan is fixedly installed in the air conditioner main body, a plurality of air outlets are formed in the air conditioner main body corresponding to the axial flow fan, and an indoor air port and/or an outdoor air port are/is formed in the air conditioner main body close to the bottom.
2. The indoor unit of a cabinet air conditioner as claimed in claim 1, wherein the air conditioner main body comprises two upright columns, side plates and a front decorative plate, one side of each side plate is fixedly connected with the upright column, the other side of each side plate is fixedly connected with the front decorative plate, the air outlet is arranged on the front decorative plate, and the axial flow fan is fixedly mounted on the upright column and a front volute tongue of the air conditioner main body.
3. The indoor unit of a cabinet air conditioner as claimed in claim 2, wherein opposite sides of the front fascia are respectively fastened to the side edges of the two side panels.
4. The indoor unit of a cabinet air conditioner as claimed in claim 2, wherein the front trim panel comprises a panel body and a circular air duct disposed on an inner surface of the panel body, the circular air duct is matched with the axial flow fan, the air outlets are located in a region of the panel body corresponding to the circular air duct, and a plurality of air guiding ribs for guiding the air direction of the air outlets are disposed on the inner surface of the panel body.
5. The indoor unit of a cabinet air conditioner as claimed in claim 4, wherein the air guiding ribs are arc-shaped, and a plurality of the air guiding ribs are arranged in a radial shape along a central axis of the circular air duct.
6. The indoor unit of a cabinet air conditioner as claimed in claim 4, wherein some of the plurality of air outlets are arranged in a circular shape around a central axis of the circular air duct to form a central air outlet, and other portions of the plurality of air outlets are arranged in a radial shape with the central air outlet as a center.
7. The indoor unit of a cabinet air conditioner as claimed in any one of claims 2 to 6, wherein a plurality of air rails are arranged on one side of the side plate close to the front decorative plate, and the air rails are used for guiding the lateral air flow of the axial flow fan to the middle.
8. The indoor unit of a cabinet air conditioner as claimed in claim 4, wherein the middle of the plate is outwardly convex to form an arc-shaped protrusion, and the edge of the arc-shaped protrusion is jointed with the edge of the circular air duct.
9. The indoor unit of a cabinet air conditioner as claimed in claim 1, wherein the air conditioner main body is provided with an indoor air opening and an outdoor air opening near the bottom, and sealing covers are detachably mounted on the indoor air opening and the outdoor air opening.
10. An air conditioner comprising a packaged air conditioner indoor unit as claimed in any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011540066.1A CN112628862B (en) | 2020-12-23 | 2020-12-23 | Vertical cabinet type air conditioner indoor unit and air conditioner |
| PCT/CN2021/126001 WO2022134825A1 (en) | 2020-12-23 | 2021-10-25 | Vertical cabinet-type air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011540066.1A CN112628862B (en) | 2020-12-23 | 2020-12-23 | Vertical cabinet type air conditioner indoor unit and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112628862A true CN112628862A (en) | 2021-04-09 |
| CN112628862B CN112628862B (en) | 2022-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011540066.1A Active CN112628862B (en) | 2020-12-23 | 2020-12-23 | Vertical cabinet type air conditioner indoor unit and air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112628862B (en) |
| WO (1) | WO2022134825A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022134825A1 (en) * | 2020-12-23 | 2022-06-30 | 青岛海尔空调器有限总公司 | Vertical cabinet-type air conditioner indoor unit and air conditioner |
| WO2022247332A1 (en) * | 2021-05-25 | 2022-12-01 | 青岛海尔空调器有限总公司 | Method and apparatus for controlling air handling device and air conditioner |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112628862B (en) | 2022-08-19 |
| WO2022134825A1 (en) | 2022-06-30 |
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