CN207039014U - A kind of modular active electric wave filter rack - Google Patents
A kind of modular active electric wave filter rack Download PDFInfo
- Publication number
- CN207039014U CN207039014U CN201720659857.3U CN201720659857U CN207039014U CN 207039014 U CN207039014 U CN 207039014U CN 201720659857 U CN201720659857 U CN 201720659857U CN 207039014 U CN207039014 U CN 207039014U
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- China
- Prior art keywords
- cabinet
- water
- pipe
- heat
- wave filter
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of modular active electric wave filter rack, including cabinet, is provided with some dividing plates in the inside of cabinet, rectangular recess is equipped with the upper face of dividing plate；Equally distributed U-shaped heat pipe is equipped with rectangular recess, some heat-absorbing blocks are welded with U-shaped heat pipe；Radiating block and equally distributed fin are equipped with the rear portion of dividing plate, waterway, branch's water inlet pipe and branch's outlet pipe are provided with the fin, water inlet manifold and total outlet pipe are respectively equipped with the outer wall of the cabinet backboard；Water tank is provided with the bottom of the cabinet, water pump and water cooling row are respectively equipped with the bottom outer wall of the cabinet backboard；Some electric fan with water cooling are provided with the rear portion of water cooling row；Cabinet door is provided with the front portion of cabinet, PLC and touch-screen are respectively equipped with cabinet door.The utility model can reduce caused noise during Active Power Filter-APF cooling machine cabinet, and can reduce the quantity that dust is sucked during radiating.
Description
Technical field
It the utility model is related to electric device field, more particularly to a kind of modular active electric wave filter rack.
Background technology
Active Power Filter-APF (ActivePowerFilter, abbreviation APF) is that one kind is based on Power Electronic Technique and modern times
The new electric energy quality control apparatus of control theory, it is a kind of device for harmonic and the new electric energy quality control dress of idle problem
Put, be the effective means of comprehensive regulation electric network pollution, have broad application prospects.
Current Active Power Filter-APF generally use modularized design, some Active Power Filter-APFs is put into special
Used in rack.Due to Active Power Filter-APF in use, with the elimination of harmonic wave, substantial amounts of heat can be produced
Amount, but excessive heat build-up, can cause device failure, make equipment can not normal operation.To solve modular active electric filter
Heating problem of the ripple device in rack, prior art is often using the quantity for increasing radiator fan in rack, or raising radiating
The mode of rotation speed of the fan, radiates to Active Power Filter-APF, and this mode can cause the noise of rack too high, in addition, with
The too high rotating speed of fan, the dust outside rack can be sucked largely to the inside of Active Power Filter-APF, forms the heap of dust
Product, cleaning is more troublesome, and excessive dust easily influences the normal operation of equipment.
Utility model content
In order to make up the deficiencies in the prior art, the utility model provides a kind of modular active electric wave filter rack,
Caused noise during cooling machine cabinet can be reduced, and the quantity that dust is sucked during radiating can be reduced, to solve existing skill
Problem present in art.
The utility model is achieved by the following technical solution：
A kind of modular active electric wave filter rack, including cabinet, some dividing plates are provided with the inside of the cabinet,
The upper face of the dividing plate is equipped with rectangular recess；Some equally distributed U-shaped heat pipes are equipped with the rectangular recess,
Some equally distributed heat-absorbing blocks are welded with the U-shaped heat pipe, the heat-absorbing block is circle, the U-shaped heat pipe and suction
Hot block is copper material；The height of the U-shaped heat pipe is respectively less than the height of dividing plate upper face, the height of the heat-absorbing block with
The height of dividing plate upper face is equal；
Radiating block is equipped with the rear portion of the dividing plate, the radiating block is connected by way of welding with U-shaped heat pipe
Connect；Some equally distributed fin are equipped with the outer surface of the radiating block, the cross sectional shape of the fin is
Parallelogram；Waterway is provided with the fin, cooling water is provided with the waterway, the waterway will radiate
Piece is wrapped in inside it, and is connected and sealed with radiating block；The radiating block and fin are aluminium material；
Branch's water inlet pipe and branch's outlet pipe, branch's water inlet pipe and branch are respectively equipped with the both sides of the waterway
Outlet pipe passes from the backboard of cabinet, and extends to the outside of cabinet；It is respectively equipped with always to enter on the outer wall of the backboard
Water pipe and total outlet pipe, branch's water inlet pipe are connected with water inlet manifold, branch's outlet pipe with total outlet pipe phase
Connection；
Water tank is provided with the bottom of the cabinet, the total outlet pipe is connected with water tank；Outside the bottom of the backboard
Water pump and water cooling row are respectively equipped with wall, the water tank is connected by radiator drain with water pump；The water pump passes through water cooling
Discharge into water pipe and be connected with one end that water cooling is arranged, the other end of the water cooling row is connected with water inlet manifold；Arranged in the water cooling
Rear portion be provided with some electric fan with water cooling；
Cabinet door is provided with the front portion of the cabinet, PLC and touch-screen are respectively equipped with the cabinet door, described
The inwall of cabinet door is provided with temperature sensor, and the temperature sensor and touch-screen are electrical with PLC by wire respectively
Connection.
Further optimally, some equally distributed heat emission holes are equipped with the cabinet door and backboard, in the cabinet door
Inwall be provided with some air-cooled fans, the air-cooled fan passes through wire and is electrically connected with PLC.
Further optimally, the top layer of the U-shaped heat pipe and heat-absorbing block is handled using nickel plating technology.
Further optimally, alarm lamp and buzzer are provided with the cabinet door, the alarm lamp and buzzer pass through
Wire is electrically connected with PLC.
Further optimally, WiFi communication module is provided with the PLC.
Further optimally, the cabinet is stainless steel.
Further optimally, the surface of the cabinet is handled using plastic-spraying.
Further optimally, some universal wheels are provided with the bottom of the cabinet.
The beneficial effects of the utility model are：
Caused noise during cooling machine cabinet can be reduced, radiating efficiency is higher, and suction ash when can reduce radiating
The quantity of dirt, suitable for wide popularization and application.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model median septum.
Fig. 2 is that the utility model median septum installs the structural representation after waterway.
Fig. 3 is rear structure schematic diagram of the present utility model.
Fig. 4 is the structural representation inside cabinet in the utility model.
Fig. 5 is front portion structure schematic diagram of the present utility model.
Fig. 6 is side perspective structural representation of the present utility model.
In figure, 1, cabinet；11st, dividing plate；12nd, rectangular recess；13rd, backboard；14th, water tank；15th, cabinet door；16th, heat emission hole；17、
Air-cooled fan；18th, universal wheel；2nd, U-shaped heat pipe；21st, heat-absorbing block；22nd, radiating block；23rd, fin；3rd, waterway；31st, branch enters
Water pipe；32nd, branch's outlet pipe；33rd, water inlet manifold；34th, total outlet pipe；35th, radiator drain；36th, water cooling discharges into water pipe；4th, water
Pump；41st, water cooling is arranged；42nd, electric fan with water cooling；5th, PLC；51st, touch-screen；52nd, temperature sensor；53rd, alarm lamp；54th, honeybee
Ring device；55th, WiFi communication module.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.
As shown in Fig. 1-Fig. 6, present embodiment discloses a kind of modular active electric wave filter rack, including cabinet 1,
Some dividing plates 11 are provided with the inside of the cabinet 1, for placement module Active Power Filter-APF.In the upper of the dividing plate 11
Portion surface is equipped with rectangular recess 12；Some equally distributed U-shaped heat pipes 2 are equipped with the rectangular recess 12, in the U
Some equally distributed heat-absorbing blocks 21 are welded with shape heat pipe 2, it is operationally caused for absorbing Active Power Filter-APF
Heat, and conducted heat by U-shaped heat pipe 2.The heat-absorbing block 21 is circle, can increase the heat-absorbent surface of heat-absorbing block 21
Product, meanwhile, the circular edge of heat-absorbing block 21 is excessively more smooth, can reduce modular active electric wave filter and be put into dividing plate 11
Or when being extracted out from dividing plate 11, with the marginal portion of heat-absorbing block 21 caused by collision or friction.The U-shaped heat pipe 2 and heat-absorbing block
21 be copper material, and the heat absorption capacity of metal copper material is preferable, is convenient for conducting heat.The height of the U-shaped heat pipe 2 is small
In the height of the upper face of dividing plate 11, the height of the heat-absorbing block 21 is equal with the height of the upper face of dividing plate 11, makes heat absorption
The surface of block 21 can be brought into close contact with the housing of modular active electric wave filter, and absorbed Active Power Filter-APF and run
Caused heat.
Radiating block 22 is equipped with the rear portion of the dividing plate 11, the radiating block 22 is warm with U-shaped by way of welding
Pipe 2 is connected, and the heat that U-shaped heat pipe 2 absorbs quickly is transferred to radiating block 22.In the outer surface of the radiating block 22
On be equipped with some equally distributed fin 23, the cross sectional shape of the fin 23 is parallelogram；In the radiating
Piece 23 is provided with waterway 3, is provided with cooling water in the waterway 3, fin 23 is wrapped in it by the waterway 3
Portion, and be connected and sealed with radiating block 22；The radiating block 22 and fin 23 are aluminium material, the radiating of metal aluminium material
Better performances, the heat that U-shaped heat pipe 2 absorbs can be diffused rapidly, the cooling water transferred heat in waterway 3,
Heat exchange is carried out, the cross sectional shape of fin 23 is designed as parallelogram, by increasing capacitance it is possible to increase fin 23 and cooling water
Contact area, improve the efficiency of heat exchange.Radiated by way of water cooling, produced when can avoid being radiated using fan
Raw excessive noise.
Branch's water inlet pipe 31 and branch's outlet pipe 32, branch's water inlet pipe are respectively equipped with the both sides of the waterway 3
31 and branch's outlet pipe 32 passed from the backboard 13 of cabinet 1, and extend to the outside of cabinet 1, branch's water inlet pipe 31
For the relatively low cooling water of delivery temperature in waterway 3, the cooling water that heat exchange is completed with fin 23 passes through branch's outlet pipe 32
Flowed out in from waterway 3.Water inlet manifold 33 and total outlet pipe 34 are respectively equipped with the outer wall of the backboard 13, the branch enters
Water pipe 31 is connected with water inlet manifold 33, is that each branch's water inlet pipe 31 provides temperature relatively low cooling by water inlet manifold 33
Water；Branch's outlet pipe 32 is connected with total outlet pipe 34, and heat will be completed in each waterway 3 by total outlet pipe 34 hands over
The cooling water changed is exported and circulated.
Water tank 14 is provided with the bottom of the cabinet 1, the moisture in water tank 14 needed for the promising radiating heat exchange of deposit.Institute
State total outlet pipe 34 with water tank 14 to be connected, the cooling water for completing heat exchange is transported in water tank 14 by total outlet pipe 34.Institute
State and water pump 4 and water cooling row 41 are respectively equipped with the bottom outer wall of backboard 13, the water tank 14 passes through radiator drain 35 and water pump 4
It is connected, is extracted out the moisture in water tank 14 by water pump 4.The water pump 4 discharges into water pipe 36 and water cooling row's 41 by water cooling
One end is connected, and the moisture in water tank 14 is output to water cooling row 41 by water pump 4, and arranging 41 pairs of moisture by water cooling cools down.Institute
The other end for stating water cooling row 41 is connected with water inlet manifold 33, by the moisture conveying for completing to cool down to water inlet manifold 33, so that it is defeated
It is sent in each waterway 3 and carries out heat exchange.Some electric fan with water cooling 42 are provided with the rear portion of water cooling row 41, pass through water cooling wind
The operating of fan 42 cools to the moisture in water cooling row 41；Electric fan with water cooling 42 is arranged on to the outside of cabinet 1, wind can be avoided
Excessive dust is sucked to the inside of cabinet 1 during fan operation, reduces the influence to equipment operation.
Cabinet door 15 is provided with the front portion of the cabinet 1, PLC 5 and touch-screen are respectively equipped with the cabinet door 15
51, temperature sensor 52 is provided with the inwall of the cabinet door 15, the temperature sensor 52 and touch-screen 51 are respectively by leading
Line is electrically connected with PLC 5.Temperature sensor 52 can pass to the temperature in cabinet 1 PLC 5, and touch
Touch screen 51 to be shown, facilitate staff to detect the operation conditions of cabinet 1.PLC can be controlled by touch-screen 51
Device 5 processed is operated and controlled, and completes the setting of parameters.
As a preferred embodiment, some equally distributed radiatings are equipped with the cabinet door 15 and backboard 13
Hole 16, is provided with some air-cooled fans 17 on the inwall of the cabinet door 15, and the air-cooled fan 17 is controlled by wire and PLC
Device 5 is electrically connected with.When the temperature in cabinet 1 is too high, after being monitored using temperature sensor 52, opened by PLC 5
Air-cooled fan 17 is moved, cold air is sucked from the heat emission hole 16 of cabinet door 15, by the heat in cabinet 1 from the heat emission hole 16 on backboard 13
Discharge, the radiating mode of auxiliary is provided for cabinet 1.
As a preferred embodiment, the top layer of the U-shaped heat pipe 2 and heat-absorbing block 21 is using at nickel plating technology
Reason, it can prevent the surface of U-shaped heat pipe 2 and heat-absorbing block 21 from producing rusty stain and corrosion.
As a preferred embodiment, alarm lamp 53 and buzzer 54, the alarm are provided with the cabinet door 15
Lamp 53 and buzzer 54 are electrically connected with by wire and PLC 5, when the temperature in cabinet 1 is too high, the PLC controls
Device 5 processed can control alarm lamp 53 to flash, and control buzzer 54 to send alarm sound, remind staff to take in time and arrange
Apply.
As a preferred embodiment, WiFi communication module 55 is provided with the PLC 5, when in cabinet 1
Temperature it is too high when, the PLC 5 can control WiFi communication module 55, and relative alarm information is sent by network
To the computer or mobile device of staff, play a part of and alarm.
As a preferred embodiment, the cabinet 1 is stainless steel, there is cabinet 1 preferably corrosion-resistant
Property.
As a preferred embodiment, the surface of the cabinet 1 is handled using plastic-spraying, have cabinet 1 by plastic-spraying
There is preferable insulating properties, and case hardness is higher.
As a preferred embodiment, being provided with some universal wheels 18 in the bottom of the cabinet 1, can facilitate to cabinet
Body 1 is moved, and cabinet 1 is placed on to the work-yard of needs.
To sum up, the utility model is radiated using water-cooling pattern, can reduce Active Power Filter-APF cooling machine cabinet mistake
Caused noise in journey, radiating efficiency is higher, and can reduce the quantity that dust is sucked during radiating.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.Finally illustrate, with
Upper embodiment is only to illustrate the technical solution of the utility model and unrestricted, although with reference to preferred embodiment to the utility model
It is described in detail, it will be understood by those within the art that, the technical solution of the utility model can be repaiied
Change or equivalent substitution, without departing from the objective and scope of technical solutions of the utility model, it all should cover in the utility model
Right among.
Claims (8)
1. a kind of modular active electric wave filter rack, including cabinet (1), it is characterised in that：In the inside of the cabinet (1)
Provided with some dividing plates (11), rectangular recess (12) is equipped with the upper face of the dividing plate (11)；In the rectangular recess
(12) some equally distributed U-shaped heat pipes (2) are equipped with, are welded with the U-shaped heat pipe (2) some equally distributed
Heat-absorbing block (21), the heat-absorbing block (21) are circle, and the U-shaped heat pipe (2) and heat-absorbing block (21) are copper material；The U-shaped
The height of heat pipe (2) is respectively less than the height of dividing plate (11) upper face, the height of the heat-absorbing block (21) with dividing plate (11)
The height on portion surface is equal；
It is equipped with radiating block (22) at the rear portion of the dividing plate (11), the radiating block (22) is by way of welding and U-shaped
Heat pipe (2) is connected；Some equally distributed fin (23) are equipped with the outer surface of the radiating block (22), it is described
The cross sectional shape of fin (23) is parallelogram；Waterway (3) is provided with the fin (23), in the waterway
(3) cooling water is provided with, fin (23) is wrapped in inside it by the waterway (3), and is sealed with radiating block (22)
Connection；The radiating block (22) and fin (23) are aluminium material；
Branch's water inlet pipe (31) and branch's outlet pipe (32), branch's water inlet are respectively equipped with the both sides of the waterway (3)
Pipe (31) and branch's outlet pipe (32) pass from the backboard of cabinet (1) (13), and extend to the outside of cabinet (1)；Institute
State and water inlet manifold (33) and total outlet pipe (34) be respectively equipped with the outer wall of backboard (13), branch's water inlet pipe (31) with always
Water inlet pipe (33) is connected, and branch's outlet pipe (32) is connected with total outlet pipe (34)；
Water tank (14) is provided with the bottom of the cabinet (1), the total outlet pipe (34) is connected with water tank (14)；In the back of the body
Water pump (4) and water cooling row (41) are respectively equipped with the bottom outer wall of plate (13), the water tank (14) passes through radiator drain (35)
It is connected with water pump (4)；The water pump (4) discharges into water pipe (36) by water cooling and is connected with one end of water cooling row (41), described
The other end of water cooling row (41) is connected with water inlet manifold (33)；Some electric fan with water cooling are provided with the rear portion of water cooling row (41)
(42)；
Cabinet door (15) is provided with the front portion of the cabinet (1), PLC (5) is respectively equipped with the cabinet door (15) and is touched
Screen (51) is touched, temperature sensor (52), the temperature sensor (52) and touch-screen are provided with the inwall of the cabinet door (15)
(51) it is electrically connected with respectively by wire and PLC (5).
2. modular active electric wave filter rack according to claim 1, it is characterised in that：In the cabinet door (15) and
Some equally distributed heat emission holes (16) are equipped with backboard (13), some air-cooled wind are provided with the inwall of the cabinet door (15)
Fan (17), the air-cooled fan (17) is electrically connected with by wire and PLC (5).
3. modular active electric wave filter rack according to claim 1, it is characterised in that：The U-shaped heat pipe (2) and
The top layer of heat-absorbing block (21) is handled using nickel plating technology.
4. modular active electric wave filter rack according to claim 1, it is characterised in that：In the cabinet door (15)
Provided with alarm lamp (53) and buzzer (54), the alarm lamp (53) and buzzer (54) pass through wire and PLC (5)
It is electrically connected with.
5. modular active electric wave filter rack according to claim 1, it is characterised in that：In the PLC
(5) it is provided with WiFi communication module (55).
6. modular active electric wave filter rack according to claim 1, it is characterised in that：The cabinet (1) is not
Rust steel material.
7. modular active electric wave filter rack according to claim 1, it is characterised in that：The table of the cabinet (1)
Face is handled using plastic-spraying.
8. modular active electric wave filter rack according to claim 1, it is characterised in that：In the cabinet (1)
Bottom is provided with some universal wheels (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659857.3U CN207039014U (en) | 2017-06-08 | 2017-06-08 | A kind of modular active electric wave filter rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659857.3U CN207039014U (en) | 2017-06-08 | 2017-06-08 | A kind of modular active electric wave filter rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039014U true CN207039014U (en) | 2018-02-23 |
Family
ID=61471029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720659857.3U Expired - Fee Related CN207039014U (en) | 2017-06-08 | 2017-06-08 | A kind of modular active electric wave filter rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207039014U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418124A (en) * | 2018-03-18 | 2018-08-17 | 郑书强 | A kind of cooling system of power equipment, mounting means and the type of cooling |
| CN108697042A (en) * | 2018-08-27 | 2018-10-23 | 河南省云乐科技有限公司 | A kind of Computer Centre Machine Room server cabinet |
| CN108831135A (en) * | 2018-07-03 | 2018-11-16 | 合肥沃智信息科技有限公司 | A kind of data acquisition device |
| CN109348691A (en) * | 2018-11-29 | 2019-02-15 | 宝鸡市泰得电子信息有限公司 | A kind of improved communication Cabinet |
| CN109616897A (en) * | 2018-12-26 | 2019-04-12 | 江苏新汇源电气科技有限公司 | A kind of high-tension switch cabinet that heat dissipation effect is excellent |
| CN110461125A (en) * | 2019-07-08 | 2019-11-15 | 江西大唐国际新能源有限公司 | A kind of wind power generator frequency transformator heat dissipation processing device |
| CN111432616A (en) * | 2020-05-21 | 2020-07-17 | 中原工学院 | Electrical engineering is with quick heat dissipation regulator cubicle |
| CN112003167A (en) * | 2020-08-27 | 2020-11-27 | 江苏中顺电气有限公司 | Intelligent heat dissipation switch cabinet |
| CN112436410A (en) * | 2020-11-04 | 2021-03-02 | 南京巴斯勒自动化设备有限公司 | Machine and network homologous integrated device |
| CN112968367A (en) * | 2021-02-26 | 2021-06-15 | 曹新香 | Low-voltage electric power cabinet convenient to maintenance |
| CN113437694A (en) * | 2021-06-16 | 2021-09-24 | 淮南万泰电气有限公司 | Closed looped netowrk cabinet heat radiation structure of aerifing |
| CN114552397A (en) * | 2022-04-19 | 2022-05-27 | 江苏博拓电气设备有限公司 | Multi-interlayer high-low voltage distribution box convenient to adjust |
| CN117082845A (en) * | 2023-10-17 | 2023-11-17 | 湖南省康普通信技术有限责任公司 | Modularized data center heat dissipation cold channel device |
-
2017
- 2017-06-08 CN CN201720659857.3U patent/CN207039014U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418124A (en) * | 2018-03-18 | 2018-08-17 | 郑书强 | A kind of cooling system of power equipment, mounting means and the type of cooling |
| CN108831135A (en) * | 2018-07-03 | 2018-11-16 | 合肥沃智信息科技有限公司 | A kind of data acquisition device |
| CN108697042A (en) * | 2018-08-27 | 2018-10-23 | 河南省云乐科技有限公司 | A kind of Computer Centre Machine Room server cabinet |
| CN109348691A (en) * | 2018-11-29 | 2019-02-15 | 宝鸡市泰得电子信息有限公司 | A kind of improved communication Cabinet |
| CN109616897A (en) * | 2018-12-26 | 2019-04-12 | 江苏新汇源电气科技有限公司 | A kind of high-tension switch cabinet that heat dissipation effect is excellent |
| CN110461125A (en) * | 2019-07-08 | 2019-11-15 | 江西大唐国际新能源有限公司 | A kind of wind power generator frequency transformator heat dissipation processing device |
| CN111432616A (en) * | 2020-05-21 | 2020-07-17 | 中原工学院 | Electrical engineering is with quick heat dissipation regulator cubicle |
| CN112003167A (en) * | 2020-08-27 | 2020-11-27 | 江苏中顺电气有限公司 | Intelligent heat dissipation switch cabinet |
| CN112436410A (en) * | 2020-11-04 | 2021-03-02 | 南京巴斯勒自动化设备有限公司 | Machine and network homologous integrated device |
| CN112968367A (en) * | 2021-02-26 | 2021-06-15 | 曹新香 | Low-voltage electric power cabinet convenient to maintenance |
| CN112968367B (en) * | 2021-02-26 | 2024-03-01 | 金峻建设工程有限公司 | Low-voltage power cabinet convenient to maintenance |
| CN113437694A (en) * | 2021-06-16 | 2021-09-24 | 淮南万泰电气有限公司 | Closed looped netowrk cabinet heat radiation structure of aerifing |
| CN113437694B (en) * | 2021-06-16 | 2023-02-17 | 淮南万泰电气有限公司 | Closed looped netowrk cabinet heat radiation structure of aerifing |
| CN114552397A (en) * | 2022-04-19 | 2022-05-27 | 江苏博拓电气设备有限公司 | Multi-interlayer high-low voltage distribution box convenient to adjust |
| CN117082845A (en) * | 2023-10-17 | 2023-11-17 | 湖南省康普通信技术有限责任公司 | Modularized data center heat dissipation cold channel device |
| CN117082845B (en) * | 2023-10-17 | 2024-01-30 | 湖南省康普通信技术有限责任公司 | Modularized data center heat dissipation cold channel device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20210608 |