CN111750424A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN111750424A CN111750424A CN202010410437.8A CN202010410437A CN111750424A CN 111750424 A CN111750424 A CN 111750424A CN 202010410437 A CN202010410437 A CN 202010410437A CN 111750424 A CN111750424 A CN 111750424A
- Authority
- CN
- China
- Prior art keywords
- air
- air conditioner
- gear
- evaporator
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
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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
- F24F1/0022—Centrifugal or radial 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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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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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- 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
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention discloses an air conditioner, and relates to the field of air conditioners. The method comprises the following steps: the base is connected with at least one rotary air outlet device; the shell is connected with the base, at least one air inlet is formed in the wall of the shell, and the air inlet is connected with a pipe; the fan assembly is arranged in the shell and used for introducing airflow from the air inlet, flowing through the evaporator assembly and then sending the airflow out by the rotary air outlet device; an evaporator disposed inside the housing; and the water receiving tray is arranged inside the shell. The air conditioner disclosed by the invention can realize 360-degree all-dimensional dead-angle-free air supply, improves the heating and cooling speed and improves the comfort of a human body.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner.
Background
At present, the air supply coverage of an air outlet of a commercial air conditioner is greatly limited, for example, a ceiling fan cannot cover the area of an air return opening below, and an air duct machine can only cover the local space of the length direction of the air outlet, and the like. The uncovered range of air conditioner air supply air current mixes through the air natural flow, and the air flow is slow, leads to room air cooling, the programming rate slow, and the air is cold and hot uneven, and the body feels the comfort level poor.
If the commercial air conditioner can be made into all-dimensional dead-angle-free rotary air outlet, the air flow in a room can be greatly accelerated, the air flow mixing in all directions around the air conditioner can be rapidly realized, the air flow speed is improved, and the air temperature rising and cooling speed of the room is greatly improved.
Disclosure of Invention
In some embodiments of the present application, an air conditioner is provided, in which a base of the air conditioner is connected to at least one rotatable rotary air outlet device, the rotary air outlet device includes a support member, the support member is connected to the base and fixes the rotary air outlet device to the base, the support member is connected to a motor part and a connecting member, the connecting member is sleeved on an outer cover, the motor part drives the outer cover to rotate 360 degrees, the outer cover is provided with an air outlet, and 360-degree dead-angle-free air supply in the horizontal direction of; the air outlet of the outer cover is provided with an air deflector for adjusting the wind direction up and down, so that 180-degree air supply in the vertical direction of the air conditioner is realized. Therefore, the air conditioner realizes 360-degree full coverage of an air supply range, improves the air convection speed and the air temperature rising and cooling speed in a room, and improves the comfort level of a human body.
In some embodiments of the present application, there is provided an air conditioner including: the base is connected with at least one rotary air outlet device.
In some embodiments of this application, rotatory air-out device includes: the supporting piece is connected to the base, connected to the motor part and the connecting piece, sleeved with the outer cover, and used for driving the outer cover to rotate, the outer cover is provided with an air outlet, and the air outlet is provided with an air deflector for adjusting the air direction up and down.
In some embodiments, an air conditioner is provided, which includes a housing connected to a base, and a wall of the housing having at least one air inlet connected to a pipe.
In some embodiments, an air conditioner is provided, including an evaporator disposed inside a housing.
In some embodiments of the present disclosure, an air conditioner is provided, which includes at least one fan assembly disposed inside a housing, and configured to introduce air from an air inlet and discharge the air through an air outlet after the air flows through an evaporator.
In some embodiments of the present application, an air conditioner is provided, which includes a water pan disposed inside a housing.
In some embodiments of the present application, an air conditioner is provided, wherein the motor part includes a gear ring and at least one driving component, the driving component drives the gear ring to rotate, and the gear ring drives the outer cover to rotate.
In some embodiments of the present application, an air conditioner is provided, the driving assembly includes a driving motor and a gear, the gear is connected to the output part of the driving motor, the gear is meshed with the gear ring, the gear drives the gear ring to rotate, the gear ring is provided with a buckle, the outer cover is provided with a clamping groove, and the buckle is clamped with the clamping groove.
In some embodiments of the present application, there is provided an air conditioner, wherein the number of the driving assemblies is two, and the two driving assemblies are symmetrically arranged about the center of the gear ring.
In some embodiments of the present application, an air conditioner is provided, where the number of the rotary air outlet devices is two, and the air outlets of the two rotary air outlet devices face opposite directions.
In some embodiments of the present application, an air conditioner is provided, wherein the fan assembly comprises at least one fan, and the fan is a centrifugal fan.
In some embodiments of the present application, an air conditioner is provided, wherein the blower assembly includes four blowers, and each two blowers are a group and are disposed corresponding to one air inlet.
In some embodiments of this application, provide an air conditioner, the evaporimeter is folding to be the V-arrangement, and the V-arrangement opening orientation of evaporimeter the base, the V-arrangement both sides facade of evaporimeter and the contained angle of base all are greater than 45, and the water collector is all connected to the bottom of the V-arrangement both sides facade of evaporimeter, and four fan branch locate the both sides of evaporimeter.
Drawings
Fig. 1 is a perspective view of an air conditioner according to an embodiment;
FIG. 2 is a perspective view of an internal structure according to an embodiment;
FIG. 3 is a schematic wind direction flow diagram according to an embodiment;
fig. 4 is an exploded schematic view of the rotary air outlet device according to the embodiment;
fig. 5 is a schematic view of an assembly structure of the rotary air outlet device according to the embodiment;
fig. 6 is a schematic perspective view of a structure provided with two rotary air outlet devices according to an embodiment;
in the figure: 1. a fan; 2. a base 201, a fixing piece; 3. an evaporator; 4. the rotary air outlet device comprises a 401, a motor component, 4011, a first driving motor, 4012, a first gear, 4013, a gear ring, 4014, a buckle, 4015, a second driving motor, 4016, a second gear, 402, a support, 4021, a connecting part, 4031, a clamping groove, 4032, an outer cover, 4033, an air outlet, 4034, an air deflector, 4035 and a connecting piece; 5. a water pan; 6. casing 601, air intake.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator 3 in the present application. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.
The outdoor unit of the present application, in which a compressor, an outdoor heat exchanger, an outdoor fan, an expander, and the like of a refrigeration cycle may be provided, is not shown, and is connected to the outdoor unit installed in an outdoor space through a pipe.
As shown in fig. 1 to 3, an air conditioner provided in some embodiments according to the present application includes: the lower part of the base 2 is connected with a rotary air outlet device 4, the upper part is connected with a shell 6, the wall of the shell 6 is provided with two air inlets 601, and the air inlets 601 are connected with a pipe; 6 two sets of fan subassemblies of internal connection of casing, every fan subassembly of group all includes two centrifugal fan 1, two sets of fan subassemblies are two mounting 201 of fixed connection respectively, and mounting 201 all connects base 2 and falls into three cavity with 6 insides of casing, and two fan units are arranged in two cavities respectively, and place 3 both sides of evaporimeter in, and cavity in the middle of evaporimeter 3 is arranged in, and water collector 5 is arranged in below evaporimeter 3, collects and discharges the water that the air conditioner heat exchange produced.
[ ROTARY AIR-OUT DEVICE ]
As shown in fig. 4 to 5, the rotary air outlet device 4 includes: the support 402 is provided with a connecting part 4021, the connecting part 4021 is fixedly connected with the base 2, the support 402 supports and is connected with a connecting piece 4035 and a gear ring 4013, the connecting piece 4035 is rotatably connected with the outer cover 4032, the connecting piece 4035 is sleeved outside the outer cover 4032, the side surface of the outer cover 4032 is provided with an air outlet 4033, and the air outlet 4033 is provided with an air deflector 4034 for adjusting the air direction up and down;
the motor part 401 drives the housing 4032 to rotate, the motor part 401 comprises at least one drive assembly and a gear ring 4013, the drive assembly drives the gear ring 4013 to rotate, and the gear ring 4013 drives the housing 4032 to rotate. Drive assembly includes driving motor and gear, and driving motor connects base 2, and driving motor's output connection gear, gear and ring gear 4013 meshing, and the gear drives the ring gear 4013 rotation, and ring gear 4013 is equipped with buckle 4014, and dustcoat 4032 is equipped with draw-in groove 4031, buckle 4014 joint draw-in groove 4031.
When the motor part 401 is provided with two drive assemblies, the two drive assemblies are arranged in a centrosymmetric manner with respect to the gear ring 4013, as shown in fig. 4, the first drive motor 4011 is connected with the first gear 4012, the second drive motor 4015 is connected with the second gear 4015, and the first gear 4012 and the second gear 4015 are both meshed with the gear ring 4013.
[ Fan Assembly ]
The fan assembly comprises at least one fan 1, and the fan 1 is a centrifugal fan 1. The fan 1 assembly may be provided with four fans 1, and each two fans are arranged in a group corresponding to one air inlet 601.
[ evaporator Assembly ]
[ further examples of the present application ]
As shown in fig. 6, the base 2 is connected to the two rotary air outlet devices 4, the air outlets 4033 of the two rotary air outlet devices 4 are arranged in a reverse manner, each air outlet 4033 rotates 180 degrees, that is, the driving motor drives the gear ring to rotate 180 degrees in a reciprocating manner, and the driving motor is arranged to rotate forward and backward, so that 360-degree air supply of the air conditioner can be realized.
According to the first invention, the rotary air outlet device can supply air in a 360-degree rotary manner, so that the coverage of air supply of the air conditioner is improved, the air temperature rising and cooling speed in a room is increased, and the comfort level of a human body is improved.
According to the second inventive concept, the rotary air outlet device only drives the gear ring and the outer cover to rotate by the driving component, so that the rotary resistance is small, and the power is saved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. An air conditioner, comprising:
the base is connected with at least one rotary air outlet device;
rotatory air-out device includes: the supporting piece is connected to the base, connected to the motor part and the connecting piece, sleeved on the outer cover, and used for driving the outer cover to rotate, the outer cover is provided with an air outlet, and an air deflector is arranged at the air outlet to adjust the wind direction up and down;
the shell is connected with the base, the wall of the shell is provided with at least one air inlet, and the air inlet is connected with a pipe;
an evaporator disposed inside the housing;
the fan assembly is arranged in the shell and used for introducing gas from the air inlet, enabling the gas to flow through the evaporator and then being discharged from the air outlet;
and the water receiving tray is arranged inside the shell.
2. An air conditioner according to claim 1 wherein said motor assembly includes a ring gear and at least one drive assembly, said drive assembly driving rotation of said ring gear, said ring gear driving rotation of said housing.
3. The air conditioner as claimed in claim 2, wherein the driving assembly comprises a driving motor and a gear, an output part of the driving motor is connected with the gear, the gear is meshed with the gear ring, the gear ring is driven by the gear to rotate, the gear ring is provided with a buckle, the housing is provided with a clamping groove, and the buckle is clamped with the clamping groove.
4. An air conditioner according to claim 3, wherein the number of said drive assemblies is two, and two of said drive assemblies are arranged symmetrically about the center of said ring gear.
5. The air conditioner according to claim 1, wherein the number of the rotary air outlet devices is two, and the air outlets of the two rotary air outlet devices face to each other.
6. An air conditioner according to claim 1 wherein the fan assembly includes at least one fan, the fan being a centrifugal fan.
7. The air conditioner of claim 6, wherein said fan assembly comprises four fans, and each two fans are in a group and are disposed corresponding to one of said air inlets.
8. The air conditioner according to claim 7, wherein the evaporator is folded in a V-shape, a V-shaped opening of the evaporator faces the base, included angles between two vertical surfaces of the V-shape of the evaporator and the base are both greater than 45 degrees, bottoms of the two vertical surfaces of the V-shape of the evaporator are both connected with the water pan, and the four fans are respectively arranged on two sides of the evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410437.8A CN111750424A (en) | 2020-05-15 | 2020-05-15 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410437.8A CN111750424A (en) | 2020-05-15 | 2020-05-15 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111750424A true CN111750424A (en) | 2020-10-09 |
Family
ID=72674365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010410437.8A Pending CN111750424A (en) | 2020-05-15 | 2020-05-15 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111750424A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100025357A (en) * | 2008-08-27 | 2010-03-09 | 엘지전자 주식회사 | Air conditioner and control process of the same |
| CN202166162U (en) * | 2011-07-07 | 2012-03-14 | 张卫华 | Pendant lamp air-conditioner wind spreading cover |
| WO2015025342A1 (en) * | 2013-08-22 | 2015-02-26 | 三菱電機株式会社 | Indoor unit for air conditioner |
| CN207262560U (en) * | 2017-09-27 | 2018-04-20 | 海信（山东）空调有限公司 | A kind of cabinet air conditioner |
| CN108050595A (en) * | 2017-12-12 | 2018-05-18 | 广东美的制冷设备有限公司 | Air-conditining |
| CN109654711A (en) * | 2018-11-12 | 2019-04-19 | 武城县冠智信息产业技术有限公司 | A kind of planet gear type air outlet louver and adjust wind method |
| CN109780709A (en) * | 2019-02-26 | 2019-05-21 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner with it |
| CN210399193U (en) * | 2019-05-15 | 2020-04-24 | 青岛海尔空调器有限总公司 | Suspension angle air conditioner indoor unit |
-
2020
- 2020-05-15 CN CN202010410437.8A patent/CN111750424A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100025357A (en) * | 2008-08-27 | 2010-03-09 | 엘지전자 주식회사 | Air conditioner and control process of the same |
| CN202166162U (en) * | 2011-07-07 | 2012-03-14 | 张卫华 | Pendant lamp air-conditioner wind spreading cover |
| WO2015025342A1 (en) * | 2013-08-22 | 2015-02-26 | 三菱電機株式会社 | Indoor unit for air conditioner |
| CN207262560U (en) * | 2017-09-27 | 2018-04-20 | 海信（山东）空调有限公司 | A kind of cabinet air conditioner |
| CN108050595A (en) * | 2017-12-12 | 2018-05-18 | 广东美的制冷设备有限公司 | Air-conditining |
| CN109654711A (en) * | 2018-11-12 | 2019-04-19 | 武城县冠智信息产业技术有限公司 | A kind of planet gear type air outlet louver and adjust wind method |
| CN109780709A (en) * | 2019-02-26 | 2019-05-21 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner with it |
| CN210399193U (en) * | 2019-05-15 | 2020-04-24 | 青岛海尔空调器有限总公司 | Suspension angle air conditioner indoor unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No.1, Hisense Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province 266700 Applicant after: Hisense Air Conditioning Co.,Ltd. Address before: No.1, Hisense Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province 266700 Applicant before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201009 |
|
| RJ01 | Rejection of invention patent application after publication |