CN111132519B - Air conditioner structure between columns - Google Patents
Air conditioner structure between columns Download PDFInfo
- Publication number
- CN111132519B CN111132519B CN202010014888.XA CN202010014888A CN111132519B CN 111132519 B CN111132519 B CN 111132519B CN 202010014888 A CN202010014888 A CN 202010014888A CN 111132519 B CN111132519 B CN 111132519B
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- Prior art keywords
- evaporator
- fixed
- humidifier
- shell
- inter
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- 238000004378 air conditioning Methods 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000005485 electric heating Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 10
- 238000010079 rubber tapping Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Air Humidification (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses an inter-column air-conditioning structure, which relates to the technical field of household appliances and aims to provide an inter-column air-conditioning structure with space saving and reasonable internal structure layout. The air conditioner structure comprises a shell, wherein an air outlet and an air return opening are formed in the shell; the evaporator assembly is arranged in the shell and comprises a V-shaped evaporator, and an air outlet side is formed between two sides of the V-shaped evaporator; the fan assembly is arranged at the air outlet of the shell; the electric heating component is fixed between two sides of the evaporator; the humidifying component comprises a humidifier, and a steam spray pipe of the humidifier is fixed between two sides of the evaporator; the electric control box component is arranged on the air return side of the evaporator; the press assembly is disposed within the housing. According to the inter-column air conditioner structure, the V-shaped evaporator is arranged, so that the heat exchange area of the evaporator is increased, the occupied space of the evaporator is reduced, and the utilization of the whole machine space is more reasonable; meanwhile, the electric heating component and the steam spray pipe are arranged between two sides of the evaporator, so that the installation space is further saved.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to an inter-column air conditioner structure.
Background
In a data machine room, the micro-module data center is increasingly widely applied due to the advantages of rapidness in assembly, energy saving, high efficiency and the like, and an inter-column air conditioning structure commonly adopted in the micro-module data center, which is also called an inter-row refrigerating unit, is a precise refrigerating system specially aiming at a high-heat-density rack, and is generally applied to a data center micro-module as a special air conditioner for the machine room. The width of the existing small-sized inter-column air conditioner is only 300mm, and the internal structure is complex and comprises a fan system, a refrigerating system, a compressor system, an electric control system, a humidifying system, an electric heating component and the like. The internal space is narrow, the design and layout of parts are difficult, and the production of the early-stage unit and the later-stage maintenance and repair are difficult; meanwhile, the evaporator is difficult to be large due to the space influence, and the overall performance of the unit is reduced. In conclusion, the design and layout of parts inside the unit are reasonably optimized, so that the performance of the unit is improved, and the method is particularly important.
Disclosure of Invention
In order to solve the problems in the prior art, the embodiment of the invention provides an inter-column air conditioner structure, which has the advantages of reasonable internal structure layout and high heat exchange efficiency, and improves the overall performance of a unit.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical scheme:
the invention provides an inter-column air conditioner structure, which comprises:
the shell is provided with an air outlet and an air return opening;
the evaporator assembly is arranged in the shell and comprises a V-shaped evaporator, and an air outlet side is formed between two sides of the evaporator;
the fan assembly is arranged at the air outlet of the shell;
the electric heating component is fixed between two sides of the evaporator;
the humidifying component comprises a humidifier, and a steam spray pipe of the humidifier is fixed between two sides of the evaporator;
the electric control box assembly is arranged on the air return side of the evaporator;
and the press assembly is arranged in the shell.
In one embodiment, the evaporator assembly includes a V-shaped evaporator having an air outlet side formed between two sides of the evaporator.
In one embodiment, two V-shaped evaporators are provided and vertically arranged in an upper-lower double-layer structure.
In one embodiment, the fan assembly includes:
the fan fixing plate is used for being fixed with the shell;
the fan is fixed on the fan fixing plate;
and the protective cover is covered on the fan.
In one embodiment, the electrical heating assembly comprises:
the upper bracket is fixed on the air outlet side of the evaporator;
the lower bracket is fixed on the evaporator below the upper bracket;
and the heating component is fixed between the upper bracket and the lower bracket.
In one embodiment, the humidifying assembly further comprises:
the humidifier fixing bracket is fixed on the air outlet side of the evaporator;
the humidifier comprises a humidifier main body and a steam spray pipe, wherein the humidifier main body is arranged on the air return side of the evaporator, and the steam spray pipe is fixed on the humidifier fixing support and connected with the humidifier main body through a hose.
In one embodiment, the steam spray pipe of the humidifier comprises an upper horizontal pipe and a lower horizontal pipe, the front side of the steam spray pipe is fixed with the humidifier fixing support through a fastening piece, and the rear side of the steam spray pipe is fixed with the humidifier fixing support through a pin shaft.
In one embodiment, an electronic control box assembly includes:
the electric control box sliding rail is fixed on the shell of the return air side of the evaporator;
the electric control box is slidably arranged on the sliding rail of the electric control box in a drawing way.
In one embodiment, the press assembly includes:
the compressor base is arranged on the unit base of the shell in a drawable manner and can be pulled out from one side of the shell.
And the compressor is fixed on the compressor base.
In one embodiment, a guiding sliding rail is arranged on the unit base, and the compressor base is arranged on the unit base in a sliding manner through the guiding sliding rail; a limiting plate is arranged on a unit base at the rear side of the compressor, and the rear side of the compressor base is clamped with the unit base through the limiting plate; the front side of the compressor base is fixed with the unit base through a fastener.
Compared with the prior art, the technical scheme of the invention has the following technical effects:
according to the inter-column air conditioner structure, the V-shaped evaporator is arranged, so that the effective heat exchange area of the evaporator is increased, the occupied space of the evaporator is reduced, and the space utilization of the whole inter-column air conditioner is more reasonable; meanwhile, on the premise of not increasing wind resistance, the trend of the air flow is more reasonable; simultaneously, the steam spray pipe of electrical heating assembly and humidifier all sets up between the both sides of evaporimeter, has further saved installation space, and inner structure overall arrangement is novel reasonable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of the overall structure of the inter-row air conditioning structure of the present invention;
FIG. 2 is a schematic diagram of a frame structure of an inter-column air conditioning structure according to the present invention;
FIG. 3 is a rear view of the interior of the inter-column air conditioning structure of the present invention;
FIG. 4 is a schematic view of a humidifier steam nozzle in an inter-column air conditioning structure according to the present invention;
FIG. 5 is a schematic view of a fan assembly in an inter-row air conditioning structure according to the present invention;
FIG. 6 is a schematic view of a connection structure of a fan assembly and a frame in an inter-row air conditioning structure according to the present invention;
FIG. 7 is a schematic diagram of a fan assembly and an electric heater in an inter-column air conditioning structure according to the present invention;
FIG. 8 is a schematic diagram of an assembled structure of a filter screen assembly and a frame in an inter-column air conditioning structure according to the present invention;
FIG. 9 is a schematic view of an electrical box in the inter-column air conditioning structure of the present invention;
fig. 10 is a schematic drawing showing a structure of an electrical box in the inter-column air conditioner structure of the present invention;
FIG. 11 is a schematic view of a press assembly in an inter-row air conditioning structure according to the present invention;
FIG. 12 is a schematic view showing a compressor in an inter-row air conditioning structure according to the present invention;
reference numerals illustrate:
110-a frame; 121-front door panel; 122-rear door panel; 123-top plate; 124-side plates; 125-a unit base; 1251-limiting plates; 1252-guide rails;
a 200-evaporator assembly; 210-an evaporator; 221-horizontal connection plates; 222-upper and lower connection plates; 230-a water pan;
300-fan assembly; 310-a fan fixing plate; 320-fans; 330-a protective cover;
400-humidifying assembly; 410-humidifier fixing bracket; 420-steam nozzle; 431-self-tapping screw; 432-pin shaft; 433-clamping hoop;
500-an electrical heating assembly; 511-upper rack; 512-lower rack; 520-heating element
600-an electronic control box assembly; 610-an electric control box sliding rail; 620-an electronic control box;
700-press assembly; 710-a compressor base; 711-screw holes; 720-compressor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should 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 the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The terms "first," "second," and the like, 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
Referring to fig. 1 to 12, the inter-column air conditioner structure according to an embodiment of the present invention has a compact structural size, a simple overall structure, a reasonable and novel layout, and simple processing, assembly and maintenance operations, and can be used in a data center micro module. The inter-column air conditioner structure comprises a shell, wherein the shell comprises a frame 110, and the frame 110 is a front door frame, a rear door frame, an upper cross beam assembly structure, a middle cross beam assembly structure and a lower cross beam assembly structure. The bottom of the shell is a unit base 125, the top of the shell is a top plate 123, the periphery of the shell is provided with upper and lower 2 side plates 124 respectively, and the upper and lower side plates are connected through self-tapping locking screws. The inter-column air conditioner structure further comprises a front door plate 121 and a rear door plate 122, wherein the front door plate 121 and the rear door plate 122 are connected with the frame 110 through bolt hinges, and the structure is simple and reliable. The front door panel 121 and the rear door panel 122 are respectively formed with an air outlet and an air return. The frame 110 adopts an integral assembly structure, and is assembled through self-tapping locking screw connection, so that the frame is simple in processing, convenient to assemble, high in assembly precision, low in transportation cost, capable of flexibly adapting to the internal assembly requirement and reliable in strength.
The interior of the inter-column air conditioning structure is provided with components such as an evaporator assembly 200, a fan assembly 300, a humidifying assembly 400, an electric heating assembly 500, an electric control box assembly 600, a press assembly 700 and the like. Wherein, the fan assembly 300 is disposed at an air outlet of the housing. The electronic control box assembly 600 and the press assembly 700 are disposed on the return air side of the evaporator 210. In the present embodiment, the evaporator assembly 200 includes a V-shaped evaporator 210, and an air outlet side is formed between two sides of the evaporator 210. The electric heating assembly 500 is fixed to the air outlet side of the evaporator 210 and is located between both sides of the evaporator 210. The humidifying assembly 400 includes a humidifier, and a steam nozzle 420 of the humidifier is also fixed between both sides of the evaporator.
According to the inter-column air conditioner structure, the V-shaped evaporator 210 is arranged, so that the effective heat exchange area of the evaporator 210 is increased, the occupied space of the evaporator 210 is reduced, and the space utilization of the whole inter-column air conditioner is more reasonable; meanwhile, on the premise of not increasing wind resistance, the trend of the air flow is more reasonable; simultaneously, the steam spray pipe of electrical heating assembly and humidifier all sets up between the both sides of evaporimeter, has further saved installation space, and inner structure overall arrangement is novel reasonable.
In the present embodiment, as shown in fig. 2, two V-shaped evaporators 210 are provided, vertically arranged in a double-layered structure. The two sides of the V-shaped evaporator 210 are fixed by an upper horizontal connecting plate 221 and a lower horizontal connecting plate 221; the upper and lower evaporators 210 are fixed by upper and lower connection plates 222 through the lower two evaporators 210. A water pan 230 is provided between the upper and lower evaporators 210.
Referring to fig. 3, the fan assembly 300 includes a fan fixing plate 310, a fan 320, and a shielding cover 330, the fan fixing plate 310 is used to fix with the housing, and the shielding cover 330 is covered on the fan 320. The blower assembly 300 is fixed to the front end of the frame 110. In the present embodiment, a plurality of fan assemblies 300 are provided, and the plurality of fan assemblies 300 are sequentially arranged in the height direction of the frame 110. Each fan assembly 300 is provided with two fans 320 arranged up and down.
Referring to fig. 4 and 5, the electric heating assembly 500 includes an upper bracket 511, a lower bracket 512, and a heating member 520. The upper bracket 511 and the lower bracket 512 are respectively fixed to the air outlet side of the evaporator 210; the heating member 520 is fixed between the upper bracket 511 and the lower bracket 512. The heating member 520 preferably employs a PTC heating sheet. Preferably, the upper bracket 511 and the lower bracket 512 have a V-shaped structure, and are adapted to the V-shaped structure of the evaporator 210, and are fixed to the air outlet side of the evaporator 210. The electric heating assembly 500 is fixed between the V-shaped structures of the evaporator 210, not only to facilitate maintenance, but also to save space.
As shown in fig. 6-8, the humidifying assembly 400 includes a humidifier fixing bracket 410 and a humidifier. The humidifier includes a humidifier body and a steam nozzle 420, the steam nozzle 420 of the humidifier is fixed on a humidifier fixing bracket 410 through a clip 433, and the humidifier fixing bracket 410 is fixed on the air outlet side of the evaporator 210. The humidifier body is located in the return air side of the evaporator 210, and the steam nozzle 420 of the humidifier is connected with the humidifier body through a hose from the rear side of the evaporator 210 to the air outlet side of the evaporator 210. The steam nozzle 420 of the humidifier is located on the air outlet side of the evaporator 210, while the humidifier body is located on the air return side, and all mounting operations of the steam nozzle 420 are located on the air return side, facilitating the installation, maintenance and replacement of the steam nozzle 420. The steam nozzle 420 of the humidifier is installed in the middle of the V-shaped evaporator 210 at the air outlet side of the evaporator 210, thereby contributing to the improvement of humidification efficiency and saving the interior space of the unit. In the present embodiment, the heating part 520 and the steam nozzle 420 of the humidifier are each disposed at one side of the air outlet side of the evaporator 210.
The steam spray pipe 420 adopts a horizontal design of an upper pipe and a lower pipe, so that a steam distribution interval can be increased, condensation of steam is avoided from being concentrated, and meanwhile, smooth discharge of condensed water in the steam spray pipe 420 is facilitated.
The front side of the humidifier steam nozzle 420 is fixed to the humidifier fixing bracket 410 by a fastener such as a tapping screw 431, and the rear side is fixed to the humidifier fixing bracket 410 by a pin 432. The humidifier spray boom fixing support is fixed by adopting a self-tapping screw 431 at one end and a pin shaft 432 at the other end, and the humidifier assembly can be removed only by removing the self-tapping screw 431, so that later disassembly and maintenance are facilitated.
The electric control box assembly 600 includes an electric control box sliding rail 610 and an electric control box 620, referring to fig. 9 and 10, the electric control box sliding rail 610 includes an upper sliding rail and a lower sliding rail, and is fixed on the housing on the return air side of the evaporator 210; the electric control box 620 is slidably arranged on the electric control box sliding rail 610 in a drawable manner, so that the electric control box 620 can be integrally pulled out of the unit, and later maintenance is facilitated.
As shown in fig. 11 and 12, the press assembly 700 includes a compressor base 710 and a compressor 720 fixed to the compressor base 710, the compressor base 710 being drawably provided to the pack base 125 of the housing to be capable of being pulled out from one side of the housing. The side plate 124 can be removed for maintenance, and the compressor base 710 is pulled out from one side of the shell, so that later maintenance is facilitated.
Specifically, the guide rail 1252 is disposed on the unit base 125, and the compressor base 710 is slidably disposed on the unit base 125 through the guide rail 1252. The machine set base 125 at the rear side of the compressor 720 is provided with a limiting plate 1251, and the rear side of the compressor base 710 is clamped with the machine set base 125 through the limiting plate 1251; screw holes 711 are formed in the front side of the compressor base 710, and are fixed to the unit base 125 by fasteners such as fastening bolts. During maintenance, the press assembly can be integrally pulled out of the unit only by removing the two fastening bolts, so that later maintenance is facilitated.
In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (7)
1. An inter-row air conditioning structure, comprising:
the shell is provided with an air outlet and an air return opening;
the evaporator assembly is arranged in the shell and comprises a V-shaped evaporator, and an air outlet side is formed between two sides of the evaporator;
the fan assembly is arranged at the air outlet of the shell;
the electric heating component is fixed between two sides of the evaporator; the electric heating assembly comprises an upper bracket, a lower bracket and a heating component, and the upper bracket is fixed on the air outlet side of the evaporator; the lower bracket is fixed on the evaporator below the upper bracket; the heating component is fixed between the upper bracket and the lower bracket;
the humidifying component comprises a humidifier, and a steam spray pipe of the humidifier is fixed between two sides of the evaporator;
the electric control box assembly is arranged on the air return side of the evaporator;
the press assembly is arranged in the shell;
the humidifying assembly further comprises a humidifier fixing bracket, and the humidifier fixing bracket is fixed on the air outlet side of the evaporator; the humidifier comprises a humidifier main body and a steam spray pipe, wherein the humidifier main body is arranged on the air return side of the evaporator, and the steam spray pipe is fixed on the humidifier fixing support and connected with the humidifier main body through a hose.
2. The inter-column air conditioning structure according to claim 1, wherein two evaporators of the V-shape are provided, and vertically arranged in an upper and lower double-layered structure.
3. The inter-row air conditioning structure of claim 1, wherein the fan assembly comprises:
the fan fixing plate is used for being fixed with the shell;
the fan is fixed on the fan fixing plate;
and the protective cover is covered on the fan.
4. The inter-column air conditioning structure according to claim 2, wherein the steam spray pipe of the humidifier comprises an upper horizontal pipe and a lower horizontal pipe, the front side of the steam spray pipe is fixed with the humidifier fixing support through a fastening piece, and the rear side of the steam spray pipe is fixed with the humidifier fixing support through a pin shaft.
5. The inter-row air conditioning structure of any of claims 1 to 4, wherein the electronic control box assembly includes:
the electric control box sliding rail is fixed on the shell of the return air side of the evaporator;
the electric control box is slidably arranged on the sliding rail of the electric control box in a drawing way.
6. The inter-row air conditioning structure of any of claims 1-4, wherein the press assembly includes:
the compressor base is arranged on the unit base of the shell in a drawable manner and can be pulled out from one side of the shell;
and the compressor is fixed on the compressor base.
7. The inter-column air conditioning structure according to claim 6, wherein a guide slide rail is provided on the unit base, and the compressor base is slidably provided on the unit base through the guide slide rail; a limiting plate is arranged on a unit base at the rear side of the compressor, and the rear side of the compressor base is clamped with the unit base through the limiting plate; the front side of the compressor base is fixed with the unit base through a fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010014888.XA CN111132519B (en) | 2020-01-07 | 2020-01-07 | Air conditioner structure between columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010014888.XA CN111132519B (en) | 2020-01-07 | 2020-01-07 | Air conditioner structure between columns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111132519A CN111132519A (en) | 2020-05-08 |
| CN111132519B true CN111132519B (en) | 2023-10-31 |
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ID=70487221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010014888.XA Active CN111132519B (en) | 2020-01-07 | 2020-01-07 | Air conditioner structure between columns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111132519B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112291994B (en) * | 2020-09-29 | 2022-08-09 | 南京佳力图机房环境技术股份有限公司 | Air flow channel improved type row-to-row air conditioner and frequency converter cooling method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202792257U (en) * | 2012-08-17 | 2013-03-13 | 广东美的电器股份有限公司 | Air conditioning indoor unit and precision room air conditioner |
| CN204388242U (en) * | 2014-12-16 | 2015-06-10 | 南京佳力图空调机电有限公司 | A kind of modular air conditioner in machine room |
| CN208434248U (en) * | 2018-06-15 | 2019-01-25 | 青岛海信电子设备股份有限公司 | Air-conditioning between a kind of column |
| CN211406695U (en) * | 2020-01-07 | 2020-09-01 | 青岛海信电子设备股份有限公司 | Air conditioner structure between row |
-
2020
- 2020-01-07 CN CN202010014888.XA patent/CN111132519B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202792257U (en) * | 2012-08-17 | 2013-03-13 | 广东美的电器股份有限公司 | Air conditioning indoor unit and precision room air conditioner |
| CN204388242U (en) * | 2014-12-16 | 2015-06-10 | 南京佳力图空调机电有限公司 | A kind of modular air conditioner in machine room |
| CN208434248U (en) * | 2018-06-15 | 2019-01-25 | 青岛海信电子设备股份有限公司 | Air-conditioning between a kind of column |
| CN211406695U (en) * | 2020-01-07 | 2020-09-01 | 青岛海信电子设备股份有限公司 | Air conditioner structure between row |
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| CN111132519A (en) | 2020-05-08 |
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Effective date of registration: 20230907 Address after: 266510 No. 218, Qian Wan Gang Road, Huangdao District, Qingdao, Shandong. Applicant after: Qingdao Hisense network energy Co.,Ltd. Address before: 266510 Room 201, building 1, Hisense Information Industrial Park, 218 qianwangang Road, Qingdao Economic and Technological Development Zone, Shandong Province Applicant before: QINGDAO HISENSE ELECTRONICS EQUIPMENT Co.,Ltd. |
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