CN112555994A - Vertical cabinet type air conditioner - Google Patents
Vertical cabinet type air conditioner Download PDFInfo
- Publication number
- CN112555994A CN112555994A CN202011480499.2A CN202011480499A CN112555994A CN 112555994 A CN112555994 A CN 112555994A CN 202011480499 A CN202011480499 A CN 202011480499A CN 112555994 A CN112555994 A CN 112555994A
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- Prior art keywords
- air
- fan
- main
- air conditioner
- duct
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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
- F24F1/0025—Cross-flow or tangential 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
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention provides a vertical cabinet type air conditioner, and relates to the technical field of electrical equipment. The vertical cabinet air conditioner comprises a main air duct, a main fan arranged in the main air duct, an auxiliary air duct arranged below the main air duct and a cross-flow fan arranged in the auxiliary air duct, wherein the cross-flow fan and the main fan are arranged in a synchronous rotating mode. The invention provides a vertical cabinet air conditioner, wherein an auxiliary air duct is additionally arranged below a main air duct, a cross-flow fan rotating along with the main fan is arranged in the auxiliary air duct, and when the vertical cabinet air conditioner is in a working state, indoor air is exhausted from an air outlet in the lower space of the vertical cabinet air conditioner through the auxiliary air duct under the action of the cross-flow fan, so that the air flow is promoted.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a vertical cabinet type air conditioner.
Background
The current common air conditioners include wall-mounted air conditioners, cabinet air conditioners, window air conditioners and ceiling air conditioners, wherein the cabinet air conditioners are selected by more and more families due to the advantages of wide-angle air supply and the like. The vertical cabinet air conditioner is arranged at an indoor ventilation position, and promotes air circulation by virtue of air exhausted from the air outlet, but the air outlet of the cabinet air conditioner is relatively high, and the air fluidity at the lower position in the room is poor, so that the indoor environment temperature distribution is uneven. Specifically, cabinet air conditioner blows off 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, which is used for solving the defect that the effect of refrigerating or heating the lower part of the room is poor when the vertical cabinet type air conditioner is used for refrigerating or heating in the prior art.
The invention provides a vertical cabinet type air conditioner, which comprises a main air duct, a main fan arranged in the main air duct, an auxiliary air duct arranged below the main air duct and a cross-flow fan arranged in the auxiliary air duct, wherein the cross-flow fan and the main fan are synchronously and rotatably arranged.
According to the vertical cabinet air conditioner provided by the invention, one end of the auxiliary air duct is provided with the electric heater for heating air.
According to the vertical cabinet air conditioner provided by the invention, the auxiliary air duct comprises a top surface, a bottom surface, a first side surface and a second side surface, the top surface and the bottom surface are oppositely arranged and are connected with each other through the first side surface and the second side surface to form a circulation channel for air circulation, the top surface is provided with a fan mounting hole for mounting a through-flow fan, the bottom surface is provided with a mounting seat for mounting a through-flow fan rotating shaft, the first side surface is provided with a sunken part sunken towards the inside of the circulation channel, the first end of the circulation channel is used as an air inlet, the second end of the circulation channel is provided with a first air outlet and a second air outlet, and the first air outlet is closer to the first side surface than the second air outlet.
According to the vertical cabinet air conditioner provided by the invention, the concave part comprises a first arc surface, a transition surface and a second arc surface, one end of the transition surface is in smooth transition connection with the first arc surface, the other end of the transition surface is in smooth connection with the second arc surface, the first arc surface and the second arc surface are both protruded to the outside of the circulation channel, the transition surface is protruded to the inside of the circulation channel, the first arc surface and the second arc surface are symmetrically arranged relative to the transition surface, and the first arc surface is closer to the air inlet than the second arc surface.
According to the vertical cabinet air conditioner provided by the invention, an avoiding space is formed between the first air outlet and the second air outlet, the avoiding space comprises a first wall surface and a second wall surface, the first wall surface is an arc surface concentric with the second arc surface, and the second wall surface is a plane parallel to the second side surface.
According to the vertical cabinet air conditioner provided by the invention, the cross-flow fan is arranged in the fan mounting hole, one end of the cross-flow fan is connected with the main fan through a coupler, and the other end of the cross-flow fan is arranged on the mounting seat.
According to the vertical cabinet air conditioner provided by the invention, the mounting seat is a bearing mounting seat, and a rotating shaft of the cross-flow fan is mounted on the bearing mounting seat through a bearing.
According to the vertical cabinet air conditioner provided by the invention, the bottom of the main air duct is provided with the water pan, the water pan is positioned above the auxiliary air duct, the water pan is convexly provided with the installation groove towards the main air duct, and the rotating shaft of the cross-flow fan penetrates through the groove bottom of the installation groove to be connected with the rotating shaft of the main fan.
According to the vertical cabinet air conditioner provided by the invention, the water receiving tray comprises a bottom plate and a vertical edge, the vertical edge surrounds a circle along the circumferential direction of the bottom plate to form a water receiving groove, the two opposite sides of the water receiving tray are respectively provided with an avoiding groove clamped with an air conditioner upright post, and the avoiding groove is positioned on the vertical edge and is sunken into the water receiving groove.
According to the vertical cabinet air conditioner provided by the invention, the bottom plate is provided with the gradually-reduced water outlet, the water outlet extends outwards from the bottom plate to form a connecting part, and the connecting part is connected with the water drain pipe.
The invention provides a vertical cabinet air conditioner, wherein an auxiliary air duct is additionally arranged below a main air duct, a cross-flow fan rotating along with the main fan is arranged in the auxiliary air duct, and when the vertical cabinet air conditioner is in a working state, indoor air is exhausted from an air outlet in the lower space of the vertical cabinet air conditioner through the auxiliary air duct under the action of the cross-flow fan, so that the air flow is promoted.
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 schematic view of the internal structure of a cabinet air conditioner according to the present invention;
FIG. 2 is an enlarged view of the bottom position of the cabinet air conditioner provided by the present invention;
FIG. 3 is an enlarged view of the base position of the packaged air conditioner of the present invention from another perspective;
FIG. 4 is a perspective view of one of the auxiliary ducts provided by the present invention;
FIG. 5 is a second perspective view of the auxiliary duct provided in the present invention;
FIG. 6 is a perspective view of a water pan provided by the present invention;
fig. 7 is a second perspective view of the water pan provided by the present invention;
reference numerals:
10: a main air duct; 20: a main fan; 100: an auxiliary air duct;
101: a top surface; 102: a bottom surface; 1021: a mounting seat;
1022: a heater mounting port; 103: a first side surface; 104: a second side surface;
105: a fan mounting hole; 106: a recessed portion; 107: an air inlet;
108: a first air outlet; 109: a second air outlet; 110: avoiding a space;
111: a first wall surface; 112: a second wall surface; 200: an electric heater;
300: a column; 400: a water pan; 401: mounting grooves;
402: a through hole; 403: a base plate; 404: standing;
405: an avoidance groove; 406: a water outlet; 407: a connecting portion.
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 construction of the cabinet air conditioner according to the present invention will be described with reference to fig. 1 to 7.
As shown in fig. 1, the vertical cabinet air conditioner according to the embodiment of the present invention includes a main air duct 10 and a main fan 20 installed in the main air duct 10, an auxiliary air duct 100 is installed below the main air duct 10, a cross flow fan is installed in the auxiliary air duct 100, and the cross flow fan and the main fan 20 rotate synchronously.
In the vertical cabinet air conditioner provided by the embodiment of the invention, the auxiliary air duct 100 is additionally arranged below the main air duct 10, the cross-flow fan which rotates along with the main fan 20 is arranged in the auxiliary air duct 100, and when the vertical cabinet air conditioner is in a working state, indoor air flows through the auxiliary air duct 100 under the action of the cross-flow fan, so that the air flow is promoted.
It should be noted that, in the vertical cabinet air conditioner provided in the embodiment of the present invention, the auxiliary air duct 100 is a non-standard component.
On the basis of the above embodiments, as shown in fig. 2 and 3, an electric heater 200 is further installed at the air inlet of the auxiliary air duct 100, and the electric heater 200 is used for heating the air circulating in the auxiliary air duct 100. When the vertical cabinet air conditioner is in a heating mode, the electric heater 200 is started to assist in heating; when the cabinet air conditioner is in the cooling mode, the electric heater 200 is not operated, and the indoor air flow is promoted by the auxiliary duct 100 and the cross-flow fan to assist the cooling.
Specifically, as shown in fig. 4 and 5, the auxiliary air duct 100 in the embodiment of the present invention includes a top surface 101, a bottom surface 102, a first side surface 103, and a second side surface 104, where the top surface 101 and the bottom surface 102 are disposed opposite to each other and connected to each other through the first side surface 103 and the second side surface 104 to form a circulation channel for air circulation. The top surface 101 is provided with a fan mounting hole 105 for mounting a cross-flow fan, the bottom surface 102 is provided with a mounting seat 1021 for mounting a rotating shaft of the cross-flow fan, the first side surface 103 is provided with a recessed portion 106 recessed into the flow channel, a first end of the flow channel is used as an air inlet 107, a second end of the flow channel is provided with a first air outlet 108 and a second air outlet 109, wherein the first air outlet 108 is closer to the first side surface 103 than the second air outlet 109.
The first side surface 103 is opposite to the second side surface 104, and the flow channel has an abrupt change region from the air inlet 107 to the air outlet due to the recess 106, the top surface 101 is opposite to the bottom surface 102, and the area of the top surface 101 and the area of the bottom surface 102 may be larger than the distance between the first side surface 103 and the second side surface 104, that is, the top surface 101 and the bottom surface 102 extend to the outer sides of the first side surface 103 and the second side surface 104 to form an outer edge. It will be appreciated that in another embodiment, the top surface 101 and the bottom surface 102 may have one side abutting the first side surface 103 and the other side abutting the second side surface 104, with the top surface 101 and the bottom surface 102 just enclosing the space between the first side surface 103 and the second side surface 104. In addition, the auxiliary air duct 100 may also be a circular air duct, and the embodiment of the present invention is not particularly limited.
A cross flow fan is installed at the fan installation hole 105 for sucking indoor air into the circulation passage. When the main fan 20 rotates, the cross flow fan rotates, and the indoor air is discharged from the first outlet port 108 and the second outlet port 109 along the flow path, respectively. The first air outlet 108 and the second air outlet 109 are separated by an avoidance space 110 clamped with the upright post 300 of the vertical cabinet air conditioner. Screw holes and/or snap structures are provided on the wall surface of the escape space 110 to fix the auxiliary duct 100 to the pillar 300.
Specifically, as shown in fig. 4, the concave portion 106 includes a first arc surface, a transition surface, and a second arc surface, and the first arc surface is closer to the air inlet 107 than the second arc surface. One end of the transition surface is in smooth transition with the first cambered surface, the other end of the transition surface is in smooth connection with the second cambered surface, and the first cambered surface, the transition surface and the second cambered surface are connected and then are approximately in a shape like a Chinese character 'ji'. Wherein, the first cambered surface is protruding to the circulation passageway outside, and the transition surface is protruding to the inside of circulation passageway, and the second cambered surface is protruding to the outside of circulation passageway. The arc degree of the first arc surface and the second arc surface can be identical or different. The projection of the recess 106 provided by the embodiment of the present invention on the top surface 101 is located between the fan mounting hole 105 and the first air outlet 108, and the air is discharged by shunting through the recess of the recess 106, so as to ensure that the air discharge amounts of the first air outlet 108 and the second air outlet 109 are substantially balanced. The first cambered surface and the second cambered surface can be cambered surfaces, and can also be concave surfaces formed by butting one section of plane with one section of cambered surface.
Further, the first arc surface and the second arc surface are symmetrically arranged about the transition surface, and when air flows in the flow passage, the air generates turbulence through the concave portion 106, so that the flowing state of the air fluid is changed.
As shown in fig. 5, the avoidance space 110 includes a first wall surface 111 and a second wall surface 112 connected to each other, the first wall surface 111 is a curved surface recessed into the flow channel, and the second wall surface 112 is a flat surface. The first wall surface 111 and the second arc surface are concentric arc surfaces. The second wall 112 is parallel to the second side 104. The first wall 111, the second arc surface, the top surface 101 and the bottom surface 102 together enclose to form a first air outlet 108, and the second wall 112, the second side surface 104, the top surface 101 and the bottom surface 102 enclose to form a second air outlet 109. It should be noted that the avoidance space 110 further includes a connecting surface located between the first wall surface 111 and the second wall surface 112 to connect the first wall surface 111 and the second wall surface 112.
Preferably, the mount 1021 is a bearing mount. During assembly, a bearing is installed in the bearing installation seat, and the inner ring of the bearing is fixedly connected with the rotating shaft of the cross-flow fan.
As shown in fig. 4, a heater mounting opening 1022 is formed at an end of the bottom surface 102 near the air inlet 107, and the electric heater 200 is inserted into the flow channel through the heater mounting opening 1022. It will be appreciated that the heater mounting port 1022 is sealed by the housing of the electric heater 200. The electric heater 200 includes a set of resistance wires located within the flow channel. In the heating mode, the resistance wire set generates heat, and air enters from the air inlet 107 and absorbs the heat released by the resistance wire set to assist in heating. Of course, the electric heater 200 may be installed at the air outlet end, which is not particularly limited. As shown in fig. 5, the top surface 101 is provided with a coupling hole, and the electric heater 200 is inserted into the flow channel from the heater mounting hole 1022 and fixed to the top surface 101 by a screw inserted into the coupling hole.
The cross flow fan is installed in the fan installation hole 105, one end of the cross flow fan is connected with the main fan 20 through a coupling, and the other end of the cross flow fan is fixedly connected with a bearing in the installation seat 1021.
A water pan 400 is disposed at the bottom of the main duct 10, and the water pan 400 is located above the auxiliary duct 100. As shown in fig. 6 and 7, the water receiving tray 400 is provided with a mounting groove 401 protruding toward the main duct 10, the cross flow fan is accommodated in the mounting groove 401, and the rotating shaft of the cross flow fan passes through the bottom of the mounting groove 401 and is connected to the rotating shaft of the main fan 20. The junction of mounting groove 401 and water collector 400 is equipped with the chamfer in order to realize smooth transition. Specifically, a through hole 402 is formed at the bottom of the mounting groove 401, and the rotating shaft of the cross-flow fan passes through the through hole 402 and is connected with the rotating shaft of the main fan 20 through a coupling.
The water pan provided by the embodiment of the invention is different from the traditional water pan, a mounting groove 401 is arranged in the water pan 400, the mounting groove 401 is used for providing a containing space for a cross-flow fan, and the through hole 402 is used for a rotating shaft of the cross-flow fan to pass through, so that the water pan can realize the water receiving function and provide a space for the installation of the cross-flow fan.
The water pan 400 is integrally injection molded. Specifically, the water pan 400 is injection molded by using ABS plastic or PS plastic.
As shown in fig. 6, the water pan 400 includes a bottom plate 403 and an upright edge 404, and the upright edge 404 surrounds the bottom plate 403 to form a water receiving trough. The shape of the bottom plate 403 is adapted to the external shape of the cabinet air conditioner. For example, the bottom plate 403 of the cylindrical vertical cabinet air conditioner is approximately circular, and the bottom plate 403 of the square vertical cabinet air conditioner is square. The vertical edge 404 is wound along the outer edge of the bottom plate 403 to form a water receiving tank with the bottom plate 403 as the tank bottom and the vertical edge 404 as the tank wall.
As shown in fig. 6, avoidance grooves 405 are respectively disposed on two opposite sides of the water receiving tray 400, and the avoidance grooves 405 are located on the standing edge 404 and are recessed into the water receiving tray. The two avoidance grooves 405 are used to avoid the front pillar and the rear pillar, respectively. Screw holes and fastening structures are arranged on the vertical edge 404 so as to fix the water pan 400 on the vertical column 300.
The bottom plate 403 is provided with a tapered drain 406. The cross section of the drain port 406 is gradually reduced from the notch of the water receiving tank to the bottom of the tank. As shown in fig. 7, the drain port 406 extends outward of the bottom plate 403 to form a connecting portion 407, and the connecting portion 407 is provided with an external thread in the circumferential direction. The outside of the bottom plate 403 means that the bottom plate 403 extends to the outside of the water receiving tank. The connection portion 407 connects the water receiving pipe so as to discharge accumulated water to the water receiving tank.
According to the vertical cabinet air conditioner provided by the embodiment of the invention, the auxiliary air duct 100 is additionally arranged in the bottom space, the auxiliary air duct 100 is simple in structure, the air flow can be promoted by means of the auxiliary air duct 100, and the refrigerating or heating effect of the air conditioner is improved.
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. A vertical cabinet type air conditioner comprises a main air duct and a main fan arranged in the main air duct, and is characterized by further comprising an auxiliary air duct arranged below the main air duct and a cross-flow fan arranged in the auxiliary air duct, wherein the cross-flow fan and the main fan are arranged in a synchronous rotating mode.
2. The cabinet air-conditioner according to claim 1, wherein an electric heater for heating air is installed at one end of the auxiliary duct.
3. The cabinet air conditioner according to claim 1, wherein the auxiliary duct includes a top surface, a bottom surface, a first side surface and a second side surface, the top surface is disposed opposite to the bottom surface and connected to the second side surface through the first side surface to form a flow passage for air to flow through, the top surface has a fan mounting hole for mounting the cross flow fan, the bottom surface has a mounting seat for mounting a rotating shaft of the cross flow fan, the first side surface has a recessed portion recessed into the flow passage, a first end of the flow passage serves as an air inlet, a second end of the flow passage has a first air outlet and a second air outlet, and the first air outlet is closer to the first side surface than the second air outlet.
4. The cabinet air conditioner according to claim 3, wherein the recess comprises a first arc surface, a transition surface and a second arc surface, one end of the transition surface is in smooth transition connection with the first arc surface, the other end of the transition surface is in smooth connection with the second arc surface, the first arc surface and the second arc surface are both convex to the outside of the flow channel, the transition surface is convex to the inside of the flow channel, the first arc surface and the second arc surface are symmetrically arranged with respect to the transition surface, wherein the first arc surface is closer to the air inlet than the second arc surface.
5. The cabinet air-conditioner according to claim 4, wherein an avoiding space is formed between the first air outlet and the second air outlet, the avoiding space comprises a first wall surface and a second wall surface, the first wall surface is an arc surface concentric with the second arc surface, and the second wall surface is a plane parallel to the second side surface.
6. The cabinet air conditioner as claimed in claim 3, wherein the cross flow fan is installed at the fan installation hole, one end of the cross flow fan is connected to the main fan through a coupling, and the other end of the cross flow fan is installed at the installation seat.
7. The cabinet air conditioner as claimed in claim 6, wherein the mounting seat is a bearing mounting seat, and the rotating shaft of the cross flow fan is mounted to the bearing mounting seat through a bearing.
8. The cabinet air conditioner according to any one of claims 1 to 7, wherein a water pan is installed at a bottom of the main duct, the water pan is located above the auxiliary duct, the water pan is protruded toward the main duct to form a mounting groove, and a rotating shaft of the cross flow fan passes through a bottom of the mounting groove to be connected to a rotating shaft of the main fan.
9. The cabinet air conditioner according to claim 8, wherein the water receiving tray comprises a bottom plate and an upright edge, the upright edge forms a water receiving groove around the circumference of the bottom plate, the two opposite sides of the water receiving tray are respectively provided with an avoiding groove clamped with the air conditioner upright post, and the avoiding groove is positioned on the upright edge and is recessed into the water receiving groove.
10. The cabinet air-conditioner according to claim 9, wherein the bottom plate is provided with a tapered drain opening, the drain opening extends outward of the bottom plate to form a connection part, and the connection part is connected with a drain pipe.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011480499.2A CN112555994B (en) | 2020-12-15 | 2020-12-15 | Vertical cabinet type air conditioner |
| PCT/CN2021/125476 WO2022127362A1 (en) | 2020-12-15 | 2021-10-22 | Standing cabinet-type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011480499.2A CN112555994B (en) | 2020-12-15 | 2020-12-15 | Vertical cabinet type air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112555994A true CN112555994A (en) | 2021-03-26 |
| CN112555994B CN112555994B (en) | 2022-06-14 |
Family
ID=75062956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011480499.2A Active CN112555994B (en) | 2020-12-15 | 2020-12-15 | Vertical cabinet type air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112555994B (en) |
| WO (1) | WO2022127362A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022127362A1 (en) * | 2020-12-15 | 2022-06-23 | 青岛海尔空调器有限总公司 | Standing cabinet-type air conditioner |
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| CN214250093U (en) * | 2020-12-15 | 2021-09-21 | 青岛海尔空调器有限总公司 | Air conditioner water collector and air conditioner |
| CN214250055U (en) * | 2020-12-15 | 2021-09-21 | 青岛海尔空调器有限总公司 | Air conditioner auxiliary air duct and air conditioner |
| CN112555994B (en) * | 2020-12-15 | 2022-06-14 | 青岛海尔空调器有限总公司 | Vertical cabinet type air conditioner |
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- 2020-12-15 CN CN202011480499.2A patent/CN112555994B/en active Active
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2021
- 2021-10-22 WO PCT/CN2021/125476 patent/WO2022127362A1/en active Application Filing
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| KR20010102681A (en) * | 2000-05-04 | 2001-11-16 | 구자홍 | Indoor unit cross flow fan connection device for airconditioner |
| CN102261698A (en) * | 2010-05-27 | 2011-11-30 | 海尔集团公司 | Underfloor air supply heating device and air conditioner with same |
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| CN211822739U (en) * | 2020-01-16 | 2020-10-30 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor unit and air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022127362A1 (en) * | 2020-12-15 | 2022-06-23 | 青岛海尔空调器有限总公司 | Standing cabinet-type air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112555994B (en) | 2022-06-14 |
| WO2022127362A1 (en) | 2022-06-23 |
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