CN111031740A - Computer network engineering cabinet - Google Patents
Computer network engineering cabinet Download PDFInfo
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- CN111031740A CN111031740A CN201911233626.6A CN201911233626A CN111031740A CN 111031740 A CN111031740 A CN 111031740A CN 201911233626 A CN201911233626 A CN 201911233626A CN 111031740 A CN111031740 A CN 111031740A
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- cabinet
- fixedly installed
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- computer network
- equipment
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- 238000009423 ventilation Methods 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本发明涉及计算机网络工程技术领域，且公开了一种计算机网络工程柜，包括柜体、支撑梁、散热风扇、型材机架和IT设备，所述支撑梁固定安装在柜体顶部的两侧。通过涡轮通风机的设置，利用自然风力以及柜体内外温差造成的空气热对流，推动涡轮旋转，从而利用离心力和负压效应将柜体内的热空气排出，加快柜体内的空气循坏，降低IT设备的运行温度，保证了IT设备的正常运行，并且涡轮通风机无需驱动装置，故而不产生任何能耗，降低机柜的运行成本，同时通过通风板、挡雨板和直线电机的设置，可以在外界湿度较低时，解除挡雨板对通风板的防护，利用相对的通风口，产生对流，进一步增加散热效果，降低散热风扇的能耗，进一步降低运行成本。
The invention relates to the technical field of computer network engineering, and discloses a computer network engineering cabinet, comprising a cabinet body, a support beam, a cooling fan, a profile rack and IT equipment, and the support beams are fixedly installed on both sides of the top of the cabinet body. Through the setting of the turbine fan, the natural wind force and the air heat convection caused by the temperature difference between the inside and outside of the cabinet are used to drive the turbine to rotate, so as to use centrifugal force and negative pressure effect to discharge the hot air in the cabinet, speed up the air circulation in the cabinet, and reduce IT The operating temperature of the equipment ensures the normal operation of the IT equipment, and the turbo ventilator does not require a drive device, so it does not generate any energy consumption, reducing the operating cost of the cabinet. When the external humidity is low, the protection of the windshield on the ventilation plate is removed, and the opposite vents are used to generate convection, which further increases the heat dissipation effect, reduces the energy consumption of the cooling fan, and further reduces the operating cost.
Description
Technical Field
The invention relates to the technical field of computer network engineering, in particular to a computer network engineering cabinet.
Background
The network cabinet is a cabinet for containing IT equipment, and meanwhile, for a computer network, the network cabinet plays an important auxiliary role, which can ensure that IT equipment runs in a good environment, and the cabinet is used as a carrier of a control system, which plays a vital role in protecting equipment safety, at present, with the continuous development of scientific technology, a computer becomes an indispensable part in people's life, and the network cabinet plays an important role in the development of computers as a cabinet for storing the computer and related control equipment, wherein the required IP level protection level of the outdoor network cabinet needs to be higher, but the outdoor network cabinet has some disadvantages, as follows:
one, at present, IT is comparatively intensive in the network rack, then at the operation in-process, can carry out high density heat dissipation, use at outdoor network rack simultaneously, outdoor ultraviolet irradiation also can increase the temperature in the rack, but in order to reach rain-proof dirt-proof purpose, outdoor network rack adopts the totally enclosed integral type structure of large tracts of land, and then make the inside thermal diffusivity of network rack not enough, lead to the unable normal operating of equipment, still can make equipment damage, some racks are for the heat dissipation even, adopt high-power radiator fan or air conditioner etc. very big increase the running cost of network rack.
Secondly, a large amount of cables need to be attached and managed in the network cabinet, but in practical application, the dense cables and the integrated cabinet cause difficulty in wiring and later-stage management and maintenance.
Disclosure of Invention
The invention provides a computer network engineering cabinet, which has the advantages of good heat dissipation effect and low operation cost and solves the problems in the background technology.
The invention provides the following technical scheme: a computer network engineering cabinet comprises a cabinet body, a supporting beam, a radiating fan, a profile rack and IT equipment, wherein the supporting beam is fixedly arranged at two sides of the top of the cabinet body, the radiating fan is fixedly arranged at the middle part of the bottom surface of the inner part of the cabinet body, the profile rack is fixedly connected with the inner wall of the cabinet body, the IT equipment is uniformly and fixedly arranged on the profile rack, two sides of the cabinet body are respectively and fixedly connected with a ventilating board, the top of the ventilating board is fixedly connected with one side of the supporting beam, uniformly distributed through holes are formed in the ventilating board, the supporting beam is movably connected with a rain shield at the left side and positioned in the cabinet body, linear motors are fixedly arranged at two sides of the bottom surface of the inner part of the cabinet body, rotors on the linear motors are fixedly connected with the bottom end of the rain shield, uniform square ventilation holes are formed, the top of the cabinet body and the top fixed mounting who is located turbofan have a cover plate, the bottom surface middle part of the cabinet body just is located radiator fan and sets up align to grid's ventilation round hole under, the one side of the internal portion of cabinet of telling and the place ahead movable mounting who is located the section bar frame have the axis of rotation, fixed cover has connect termination in the axis of rotation, there is L type fixture block bottom and top difference movable mounting on termination right side, the bottom surface of the internal portion of cabinet and the rear fixed mounting who is located radiator fan have the bus to insert the closing cap, the last fixed surface of cover plate installs humidity transducer.
Preferably, the inner wall of the cabinet body is provided with dust screens which are respectively and fixedly arranged between the ventilation round hole and the cooling fan and at the inner sides of the ventilation plate and the ventilation square hole.
Preferably, a certain gap is formed between the IT equipment and the wiring device, and the length of the cable is enough to ensure that the wiring device can still be connected with the IT equipment after rotating.
Preferably, the rain shield comprises a plate body and balls, the balls are movably mounted at the top of the plate body and movably connected with the inside of the supporting beam, and grooves corresponding to the rain shield are respectively formed in the front face and the back face of the ventilation plate.
Preferably, the middle part of the bus access sealing cover is clamped with a bus sleeve cover.
Preferably, a rain cover with three sealed sides is fixedly installed outside the ventilation square hole, and the length of the rain cover is greater than that of the ventilation square hole.
Preferably, the upper surface and the bottom of the cabinet body are respectively and fixedly provided with a fixing seat matched with the L-shaped clamping block, and the wiring device is provided with a clamping hole.
The invention has the following beneficial effects:
1. through turbine ventilator's setting, utilize the hot convection of air that natural wind-force and the internal and external difference in temperature of cabinet caused, IT is rotatory to promote the turbine, thereby utilize centrifugal force and negative pressure effect with the internal hot-air outgoing of cabinet, accelerate the internal air of cabinet to follow up, reduce the operating temperature of IT equipment, the normal operating of IT equipment has been guaranteed, and turbine ventilator need not drive arrangement, so do not produce any energy consumption, reduce the running cost of rack, simultaneously through the ventilating board, the setting of weather shield and linear electric motor, can be when external humidity is lower, remove the protection of weather shield to the ventilating board, utilize relative vent, produce the convection current, further increase the radiating effect, reduce radiator fan's energy consumption, further reduce the running cost.
2. Through termination's setting for when installing the cable, can carry out 90 degrees rotations with termination, reduce the hindrance when connecting with the cable between IT equipment and the termination, increase the efficiency of cable installation, carry out the subregion to the cable simultaneously and tie up the processing, be favorable to later stage management and maintenance processing, be convenient for confirm every cable.
Drawings
FIG. 1 is a schematic view in elevation and partly in section of the structure of the present invention;
FIG. 2 is a schematic view in elevation and partly in section of the structure of the present invention;
FIG. 3 is a schematic view in elevation and partly in section of the structure of the present invention;
FIG. 4 is a schematic top view partially in half section of the structure of the present invention;
FIG. 5 is a schematic top view partially in half section of the structure of the present invention;
FIG. 6 is a schematic view of the installation of the ventilation board and the rain shield of the present invention;
FIG. 7 is a schematic view of the present invention at B-B in FIG. 4;
FIG. 8 is an enlarged view of the point A in FIG. 1.
In the figure: 1. a cabinet body; 2. a ventilation board; 3. a support beam; 4. a rain shield; 41. a plate body; 42. a ball bearing; 5. a linear motor; 6. ventilating square holes; 7. a turbo fan; 8. a cover plate; 9. a heat radiation fan; 10. a ventilation circular hole; 11. a dust screen; 14. a section frame; 15. an IT device; 16. a cable; 17. a rotating shaft; 18. a wiring device; 19. an L-shaped fixture block; 20. the bus is connected into the sealing cover; 21. a humidity sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Referring to fig. 1-8, a computer network engineering cabinet comprises a cabinet body 1, a supporting beam 3, a heat dissipation fan 9, a profile frame 14 and IT equipment 15, wherein the supporting beam 3 is fixedly installed at two sides of the top of the cabinet body 1, the heat dissipation fan 9 is fixedly installed at the middle part of the bottom surface inside the cabinet body 1, the profile frame 14 is fixedly connected with the inner wall of the cabinet body 1, the IT equipment 15 is uniformly and fixedly installed on the profile frame 14, two sides of the cabinet body 1 are respectively and fixedly connected with a ventilating board 2, the top of the ventilating board 2 is fixedly connected with one side of the supporting beam 3, the ventilating board 2 is provided with through holes which are uniformly distributed, a rain baffle 4 is movably connected inside the supporting beam 3 and positioned at the left side of the cabinet body 1, two sides of the bottom surface inside the cabinet body 1 are fixedly installed with linear motors 5, a rotor on the linear motor 5 is fixedly connected with, top fixed mounting of the cabinet body 1 has turbine ventilator 7, top fixed mounting that the top of the cabinet body 1 just is located turbine ventilator 7 has a cover plate 8, the bottom surface middle part of the cabinet body 1 just is located radiator fan 9 and has seted up align to grid's ventilation round hole 10 under, the one side of the internal portion of cabinet of telling and the place ahead movable mounting that is located section bar frame 14 have axis of rotation 17, the fixed termination that has connect has termination 18 in the axis of rotation 17, there is L type fixture block 19 bottom and top difference movable mounting on termination 18 right side, the internal portion of cabinet bottom surface just is located radiator fan 9's rear fixed mounting has bus access closing cap 20, the last fixed surface of cover plate 8 installs humidity transducer 21.
Wherein, on the inner wall of the cabinet body 1 and be located between ventilation round hole 10 and radiator fan 9, the inboard fixed mounting respectively of ventilating board 2 and ventilation square hole 6 has dust screen 11, and when the external air got into the internal portion of cabinet, dust screen 11 filtered the air, got rid of the dust in the air, reduced the hindrance that the equipment operation of dust in to the cabinet body 1 caused, increased the service life of equipment simultaneously, reduced the maintenance number of times.
Wherein, having certain space between IT equipment 15 and the termination 18, the length of cable 16 satisfies still can be connected with IT equipment 15 after termination 18 rotates, makes the air in the cabinet body 1 have good flow channel, is favorable to the radiating effect of equipment, provides the place for depositing of cable 16 simultaneously, the installation and the maintenance of the operating personnel of being convenient for.
Wherein, weather shield 4 includes plate body 41 and ball 42, ball 42 movable mounting is at the top of plate body 41, and ball 42 and supporting beam 3's inside swing joint, make supporting beam 3 support weather shield 4, reduce the sliding friction between weather shield 4 and the cabinet body 1, reduce weather shield 4 to linear electric motor 5's perpendicular decurrent power simultaneously, make linear electric motor 5's operation smooth and easy, the front and the back of ventilating board 2 are equipped with respectively and keep off the corresponding recess of weather shield 4, effectually seal ventilating board 2, prevent that the rainwater from getting into.
Wherein, the middle part joint of bus access closing cap 20 has bus sleeve cover, when the bus from the outside access-in, utilizes bus sleeve cover to fix it to seal, prevents that external toy from getting into, increases the security of equipment.
Wherein, the outside fixed mounting in ventilation square hole 6 has trilateral sealed rain cover, and the length that keeps off the rain cover is greater than the length of ventilation square hole 6, and the air gets into from the bottom that keeps off the rain cover, and then from ventilation square hole 6 to the inside conduction of the cabinet body 1, effectually blocks the rainwater, reaches rainproof effect.
Wherein, the upper surface and the bottom inside the cabinet body 1 are respectively and fixedly provided with a fixed seat matched with the L-shaped fixture block 19, and the wiring device 18 is provided with a fixture hole.
The working principle is that the equipment is fixedly arranged on a poured cement square block through bolts, the mechanism is sequentially arranged, in the operation process, under the condition that the external temperature is low, the IT equipment generates a large amount of heat to form temperature difference, the turbine ventilator 7 is driven by external natural wind to rotate to take out hot air in the cabinet body, external cold air enters from the ventilation square hole 6 and the ventilation round hole 10, if the turbine ventilator 7 can radiate the heat in the cabinet body, the cooling fan 9 does not need to be started, if the external cold air cannot be started, the cooling fan 9 is started to generate convection heat radiation for the two, the heat radiation effect is accelerated, meanwhile, under the condition that the external environment is fine and the humidity is low, the linear motor 5 is started, the rain shield plate 4 is taken away from the ventilation plate 2, the cabinet body is directly communicated with the external environment, parallel convection wind is formed, the heat radiation is further strengthened, and when the humidity sensor 21 detects that the external humidity is high, then the linear motor 5 is started to drive the rain baffle 4 to cover the ventilating plate 2, so as to prevent external moisture from entering the cabinet body.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911233626.6A CN111031740A (en) | 2019-12-05 | 2019-12-05 | Computer network engineering cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911233626.6A CN111031740A (en) | 2019-12-05 | 2019-12-05 | Computer network engineering cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111031740A true CN111031740A (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911233626.6A Pending CN111031740A (en) | 2019-12-05 | 2019-12-05 | Computer network engineering cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN111031740A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112203446A (en) * | 2020-09-11 | 2021-01-08 | 王春宇 | Information security monitoring storage device with anti-theft function |
| CN114007366A (en) * | 2021-11-09 | 2022-02-01 | 林允欢 | Intelligent data center machine room and use method thereof |
| CN116113203A (en) * | 2022-09-07 | 2023-05-12 | 南京华脉科技股份有限公司 | A fresh air outdoor cabinet |
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| CN201491196U (en) * | 2009-08-17 | 2010-05-26 | 中达电通股份有限公司 | Rotatable installation device for main distribution frame |
| CN201838918U (en) * | 2010-11-02 | 2011-05-18 | 中发电气股份有限公司 | Convection radiating mechanism of electrical switch cabinet |
| US20140138068A1 (en) * | 2012-11-19 | 2014-05-22 | Solidstate Controls, Llc | Cooling System |
| CN204903834U (en) * | 2015-09-11 | 2015-12-23 | 成都新锐鑫光通信技术有限公司 | Optic fibre rack device |
| CN205510654U (en) * | 2016-04-05 | 2016-08-24 | 商丘医学高等专科学校 | High performance network security rack |
| CN207303730U (en) * | 2017-10-12 | 2018-05-01 | 山东泰莱电气股份有限公司 | A kind of distribution box for possessing water-proof function |
| US20180192549A1 (en) * | 2014-10-27 | 2018-07-05 | International Business Machines Corporation | Server rack-dedicated vertical vortex airflow server cooling |
| CN208674599U (en) * | 2018-05-31 | 2019-03-29 | 江苏硕德电力技术有限公司 | A kind of novel electric power cabinet with moisture-proof construction |
| CN209358340U (en) * | 2019-01-23 | 2019-09-06 | 天津佳电电机成套设备技术有限公司 | A kind of intelligent motor rain cover |
-
2019
- 2019-12-05 CN CN201911233626.6A patent/CN111031740A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201491196U (en) * | 2009-08-17 | 2010-05-26 | 中达电通股份有限公司 | Rotatable installation device for main distribution frame |
| CN201838918U (en) * | 2010-11-02 | 2011-05-18 | 中发电气股份有限公司 | Convection radiating mechanism of electrical switch cabinet |
| US20140138068A1 (en) * | 2012-11-19 | 2014-05-22 | Solidstate Controls, Llc | Cooling System |
| US20180192549A1 (en) * | 2014-10-27 | 2018-07-05 | International Business Machines Corporation | Server rack-dedicated vertical vortex airflow server cooling |
| CN204903834U (en) * | 2015-09-11 | 2015-12-23 | 成都新锐鑫光通信技术有限公司 | Optic fibre rack device |
| CN205510654U (en) * | 2016-04-05 | 2016-08-24 | 商丘医学高等专科学校 | High performance network security rack |
| CN207303730U (en) * | 2017-10-12 | 2018-05-01 | 山东泰莱电气股份有限公司 | A kind of distribution box for possessing water-proof function |
| CN208674599U (en) * | 2018-05-31 | 2019-03-29 | 江苏硕德电力技术有限公司 | A kind of novel electric power cabinet with moisture-proof construction |
| CN209358340U (en) * | 2019-01-23 | 2019-09-06 | 天津佳电电机成套设备技术有限公司 | A kind of intelligent motor rain cover |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112203446A (en) * | 2020-09-11 | 2021-01-08 | 王春宇 | Information security monitoring storage device with anti-theft function |
| CN114007366A (en) * | 2021-11-09 | 2022-02-01 | 林允欢 | Intelligent data center machine room and use method thereof |
| CN116113203A (en) * | 2022-09-07 | 2023-05-12 | 南京华脉科技股份有限公司 | A fresh air outdoor cabinet |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200417 |
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| RJ01 | Rejection of invention patent application after publication |