CN202353960U - Bottom-in split-flow introduction type air cooling outdoor communication cabinet - Google Patents
Bottom-in split-flow introduction type air cooling outdoor communication cabinet Download PDFInfo
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- CN202353960U CN202353960U CN 201120461132 CN201120461132U CN202353960U CN 202353960 U CN202353960 U CN 202353960U CN 201120461132 CN201120461132 CN 201120461132 CN 201120461132 U CN201120461132 U CN 201120461132U CN 202353960 U CN202353960 U CN 202353960U
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- 238000004891 communication Methods 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 title abstract description 12
- 238000009434 installation Methods 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000008187 granular material Substances 0.000 description 5
- 230000002411 adverse Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a bottom-in split-flow introduction type air cooling outdoor communication cabinet which is applied to the communication industry. The communication cabinet comprises a cabinet body consisting of a cabinet top plate and a cabinet side board; a cabinet door is formed on the cabinet side board; a network equipment room surrounded by an equipment room baseplate, the cabinet top plate and the cabinet side board is arranged in the cabinet body; equipment mounting upright posts and line banks are arranged in the network equipment room; and an air inlet is formed at the lower part of the cabinet body, and an air duct outlet is formed at the upper part of the network equipment room. According to the utility model, cold air is introduced into upright split-flow main air duct from the bottom, and the self radiator fan of the network equipment is fully utilized to directly suck the cold air into the equipment, thereby fully utilizing the cold air; a cross-flow fan of which the air inlet and the air outlet are perpendicular to each other is arranged at the top, so that the hot air can be directly discharged out of the cabinet body without the aid of a flow guide device, and air pressure and reversed current wind are both avoided; and through utilizing the principle of a drawer, the cross-flow fan is mounted on a drawable fan wheel, so the maintenance is convenient.
Description
Technical field
The utility model relates to the communication network device technical field, especially a kind of outdoor communication cabinet.
Background technology
Outdoor communication cabinet is widely used equipment recent years, and for example FTTH (Fiber to the home) access waits the application in the new network technology, especially under DSLAM (digital subscriber line access multiplex) application scenarios for.Present domestic operator uses, and in the common Wind-cooling type outdoor communication cabinet product of each set meter of distribution communication producer, all has following drawback:
1, air inlet is in the cabinet middle and upper part, and nearer from hot air outlet in addition, air themperature is higher, and cooling-down effect is not good behind the introducing cabinet.
2, adopt that small space causes blast big as the air channel between door-plate and the liner plate, the outer cold wind of cabinet can not smooth and easy entering cabinet in.
3, the heat that is loose with equipment after cold wind gets in the cabinet does not have direct access arrangement inner at the same space, can not efficiently utilize cold wind to lower the temperature.
4, the aerofoil fan heat radiation is adopted at the top, needs to adopt special flow dividing structure that the hot blast guiding is blown out cabinet, and blast is bigger, and adverse current is more.
5, radiator fan is safeguarded and is changed inconvenience.
Summary of the invention
To the deficiency of common Wind-cooling type outdoor communication cabinet, the purpose of the utility model is through the improvement to cabinet body structure design, eliminates above-mentioned defective and to its further optimization.
The technical scheme of the utility model is: constitute cabinet by rack top board and Side plate of machine cabinet; The cabinet door is set on the Side plate of machine cabinet; Surround network equipment chamber by canyon base plate and rack top board, Side plate of machine cabinet in the cabinet; The indoor equipment that is provided with of the network equipment is installed column and line bank, and the cabinet bottom sets into the air port, and top, network equipment chamber is provided with the air channel air outlet.
Air intake vent is arranged on and is lower than canyon base plate position on the Side plate of machine cabinet, and the canyon base plate is provided with main air intake vent, and main air intake vent inlet air area is less than air channel air outlet air-out area.
The main air intake vent of the indoor correspondence of network equipment position is provided with the shunting airduct, and shunting airduct lower end connects main air intake vent, the open upper end position is higher than network equipment installation site, and shunting airduct sidewall map network equipment installation site is provided with the airduct air outlet.
The canyon base plate is provided with the exchange air intake vent, exchanges air intake vent air port area and main air intake vent inlet air area sum and is not more than air channel air outlet air-out area.
Air channel, top, network equipment chamber air outlet is provided with radiator fan.
Top, network equipment chamber is provided with fan disk, and described radiator fan is installed on the fan disk, and fan disk adopts the pull mode to be arranged on the Side plate of machine cabinet or rack top board at air outlet place, nearly air channel, top, network equipment chamber.
Described radiator fan is a cross flow fan, and air channel air outlet and Side plate of machine cabinet laterally arrange.
The air intake vent that is positioned at the cabinet bottom is set to dustproof construction, can adopt the dustproof filter screen air port of shutter air port, cellular air port or band, and dust granule is played a role in filtering.The cabinet bottom also can be provided with base as required, can the air intake vent of cabinet sidewall be changed into being arranged on the base side wall.
Go into to shunt the air-cooled outdoor communication cabinet of introduction-type and has following obvious advantage than plain edition Wind-cooling type outdoor communication cabinet at the end of the utility model of above-mentioned form: through the bottom entering type air intake, duct space is sufficient, reduces the dust that gets in cabinet and the equipment; Through special but simple and practical shunting air channel, cold wind is directly introduced the air intake vent of internal unit, make full use of this equipment and carry fan and suck cold wind; The air draft effect is better; The air channel whole structure is more reasonable, and the cold wind utilance is high, and hot blast is discharged more more unobstructed; Effectively reduce device temperature, prolong the useful life of equipment.
Description of drawings
Fig. 1 goes into to shunt the air-cooled outdoor communication cabinet Facad structure of introduction-type sketch map the end of for.
Fig. 2 goes into to shunt the air-cooled outdoor communication cabinet structure of introduction-type sketch map the end of for.
Fig. 3 is an air channel external structure sketch map.
Fig. 4 is the air channel cross-sectional view that leaks out.
Fig. 5 is an air channel polycrystalline substance sketch map.
Fig. 6 is an air channel top structure sketch map.
Among the figure: 1, rack top board; 2, suspension ring; 3, side door; 4, line bank; 5, network equipment chamber; 6, air intake vent; 7, equipment is installed column; 8, Qianmen; 9, the network equipment; 10, shunting airduct; 11, airduct air outlet; 12, shunting airduct water conservancy diversion frame; 13, exchange air intake vent; 14, main air intake vent; 15, cross flow fan; 16, fan disk; 17, the signal of introducing equipment wind direction is gone into to shunt in the end; 18, top air-out wind direction signal.
Embodiment
The utility model constitutes cabinet by rack top board and Side plate of machine cabinet, and the cabinet door is set on the Side plate of machine cabinet, surrounds network equipment chamber by canyon base plate and rack top board, Side plate of machine cabinet in the cabinet; The network equipment is indoor to be provided with equipment column and line bank is installed, plug-in line bank for example, and the cabinet bottom sets into the air port; Top, network equipment chamber is provided with the air channel air outlet; The principle that the present technique scheme utilizes hot-air upwards to flow, in the inner negative pressure that forms of cabinet, thereby the outer cold air of guiding cabinet is got into by bottom of cabinet bulk; Make air flow more smooth and easy, also can not realize cross-ventilation even there is extrinsic motive.On the rack top board of cabinet suspension ring can be installed as required.
The utility model also can be taked preferred version: air intake vent is arranged on is lower than canyon base plate position on the Side plate of machine cabinet; The canyon base plate is provided with main air intake vent; Main air intake vent inlet air area is less than air channel air outlet air-out area, because air intake vent side plate of living in and the canyon base plate winner of place air intake vent have 90 ° angle, therefore makes to transfer vertical flowing to by lateral flow when cold air gets into; This moment, dust granule was because self gravitation; And it is indoor to enter into the network equipment fully, realizes that gravity is cleaned for the first time, reaches the rough dusting effect.
The main air intake vent of the indoor correspondence of network equipment position is provided with the shunting airduct; Shunting airduct lower end connects main air intake vent, the open upper end position is higher than network equipment installation site; Shunting airduct sidewall map network equipment installation site is provided with the airduct air outlet; The shunting airduct can be delivered directly to the network equipment position that needs cooling with the cold air that is got into by main air intake vent, reaches better cooling-down effect, and since main air intake vent inlet air area less than air channel air outlet air-out area; Can be in the indoor formation negative pressure of the network equipment, guaranteed conveying and the air-out efficient of airduct air outlet of cold air in the shunting airduct; And the cold air in the shunting airduct blows out through the airduct air outlet; The flow of cold air direction needs to turn to through 90 ° again; And the cold air flow velocity is less than the flow velocity of main air intake vent at this moment; For the first time gravity clean the dust granule of failing to remove and can carry out second time gravity and clean, can reach further better dust removing effects.
The canyon base plate is provided with the exchange air intake vent, exchanges air intake vent air port area and main air intake vent inlet air area sum and is not more than air channel air outlet air-out area, exchanges the cooling cooling that air intake vent can be realized the network equipment external overall environment that the network equipment is indoor.
Air channel, top, network equipment chamber air outlet is provided with radiator fan; Top, network equipment chamber is provided with fan disk; Described radiator fan is installed on the fan disk, and fan disk adopts the pull mode to be arranged on the Side plate of machine cabinet or rack top board at air outlet place, nearly air channel, top, network equipment chamber.Fan disk adopts the pull mode so that maintenance and replacing.
Described radiator fan is a cross flow fan, and air channel air outlet and Side plate of machine cabinet laterally arrange.
The air intake vent that is positioned at the cabinet bottom is set to dustproof construction, can adopt the dustproof filter screen air port of shutter air port, cellular air port or band, and dust granule is played a role in filtering.The cabinet bottom also can be provided with base as required, can the air intake vent of cabinet sidewall be changed into being arranged on the base side wall.
Below in conjunction with accompanying drawing a kind of embodiment of the utility model is done further detailed explanation.
Top shown in Figure 6 cross flow fan 15 is started working, and begins to extract the heat in the network equipment chamber 5, causes the box house negative pressure; This moment is as shown in Figure 4, and cold air gets into through air intake vent 6, through 90 ° turn to; Get in the shunting airduct 10 through main air intake vent 14 places, guide airduct air outlet 11 places that are connected with the air intake vent of the network equipment 9 respectively into, utilize the network equipment 9 inner radiator fans that cold wind is sucked; Simultaneously hot blast is discharged the network equipment 9 and get in the network equipment chamber 5; The principle of utilizing hot-air to rise is again extracted hot-air out network equipment chamber 5 outsides through top cross flow fan 15, accomplishes the heat radiation cooling to the network equipment 9.
When changing or keep in repair cross flow fan 15, only need fan disk 16 is pulled out and can take off.
As shown in Figure 5; Main air intake vent 14 other being provided with are exchanged air intake vent 13; Because the exhausting amount of cross flow fan 15 is far longer than the intake at main air intake vent 14 places, therefore, the bottom exchanges air intake vent 13 in addition; Can compensate the deficiency of the intake of main air intake vent 14, the cold wind that this place simultaneously capable of using gets into is to cooling off in the network equipment chamber 5.
Utilize the air inlet of cross flow fan 15 to become 90 ° angle with air outlet, can directly hot blast directly be discharged network equipment chamber 5, avoid DC fan top board directly to be blown the adverse current phenomenon that causes
Exchange air intake vent 13, main air intake vent 14 can be provided with many places as required, and for example both sides all have, and interchangeable, with the different air intake vent of the left and right sides that adapts to the network equipment 9.Main air intake vent 14 can be installed shunting airduct water conservancy diversion frame 12 as required with shunting airduct 10 junctions, improves to connect effect, avoids the cold air outflow to go on a journey into sinuous flow at main air intake vent 14.
Bottom air inlet and top air-out wind direction are illustrated to be respectively the end shown in Figure 4 and are gone into to shunt signal of introducing equipment wind direction and top air-out wind direction signal shown in Figure 6.
Go into to shunt introduction-type Wind-cooling type outdoor communication cabinet and have following a bit obvious than plain edition Wind-cooling type outdoor communication cabinet at the end of the utility model of above-mentioned form: 1, through the bottom entering type air intake; Duct space is sufficient; And through twice angle is 90 to spend filter device; Can effectively reduce the dust granule impulsive force, reduce the dust that gets in cabinet and the equipment greatly.2, through special but simple and practical shunting air channel, cold wind is directly introduced the air intake vent of internal unit, make full use of this equipment and carry fan and suck cold wind, can directly utilize cold wind to reduce the temperature of device interior components and parts, and with the hot blast device for transferring.3, the air intake vent of cross flow fan and air outlet angle are 90 degree, directly discharge hot blast from the cabinet top after its work, thereby need not to shunt guiding device, avoid the generation of blast and adverse current wind, and the air draft effect is better.4, the maintenance of fan disk is changed very simple and conveniently, and the pull through drawer type comes out to accomplish maintenances, replacing.5, the air channel whole structure is more reasonable, and the cold wind utilance is high, and hot blast is discharged more more unobstructed, effectively reduces device temperature, prolongs the useful life of equipment.
Though patent of the present invention is described through embodiment, embodiment is used for limiting the present invention.Those skilled in the art can make various distortion and improvement in the scope of spirit of the present invention, but equally within the protection range of invention.What therefore protection scope of the present invention should be defined with the application's claim protection range is as the criterion.
Claims (10)
1. go into to shunt the air-cooled outdoor communication cabinet of introduction-type at the bottom of one kind; Constitute cabinet by rack top board and Side plate of machine cabinet; The cabinet door is set on the Side plate of machine cabinet, surrounds network equipment chamber by canyon base plate and rack top board, Side plate of machine cabinet in the cabinet, the indoor equipment that is provided with of the network equipment is installed column and line bank; It is characterized in that: the cabinet bottom sets into the air port, and top, network equipment chamber is provided with the air channel air outlet.
2. communication cabinet according to claim 1 is characterized in that: air intake vent is arranged on and is lower than canyon base plate position on the Side plate of machine cabinet, and the canyon base plate is provided with main air intake vent, and main air intake vent inlet air area is less than air channel air outlet air-out area.
3. communication cabinet according to claim 2; It is characterized in that: the main air intake vent of the indoor correspondence of network equipment position is provided with the shunting airduct; Shunting airduct lower end connects main air intake vent, the open upper end position is higher than network equipment installation site, and shunting airduct sidewall map network equipment installation site is provided with the airduct air outlet.
4. communication cabinet according to claim 2 is characterized in that: the canyon base plate is provided with the exchange air intake vent, exchanges air intake vent air port area and main air intake vent inlet air area sum and is not more than air channel air outlet air-out area.
5. according to any described communication cabinet in the claim 1 to 4, it is characterized in that: air channel, top, network equipment chamber air outlet is provided with radiator fan.
6. communication cabinet according to claim 5 is characterized in that: top, network equipment chamber is provided with fan disk, and described radiator fan is installed on the fan disk.
7. communication cabinet according to claim 5 is characterized in that: described radiator fan is a cross flow fan, and air channel air outlet and Side plate of machine cabinet laterally arrange.
8. according to any described communication cabinet in the claim 1 to 4, it is characterized in that: described air intake vent is set to dustproof construction.
9. communication cabinet according to claim 8 is characterized in that: described air intake vent is set to the dustproof filter screen air port of shutter air port, cellular air port or band.
10. communication cabinet according to claim 8 is characterized in that: the cabinet bottom is provided with base, and described air intake vent is arranged on the base side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120461132 CN202353960U (en) | 2011-11-21 | 2011-11-21 | Bottom-in split-flow introduction type air cooling outdoor communication cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120461132 CN202353960U (en) | 2011-11-21 | 2011-11-21 | Bottom-in split-flow introduction type air cooling outdoor communication cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202353960U true CN202353960U (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120461132 Expired - Lifetime CN202353960U (en) | 2011-11-21 | 2011-11-21 | Bottom-in split-flow introduction type air cooling outdoor communication cabinet |
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| CN (1) | CN202353960U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946705A (en) * | 2012-08-31 | 2013-02-27 | 南京佳盛机电器材制造有限公司 | Novel IDC cabinet |
| CN107635364A (en) * | 2016-07-18 | 2018-01-26 | 广州市新舞台灯光设备有限公司 | A kind of new waterproof Multifunctional cabinet |
| CN109066380A (en) * | 2018-10-22 | 2018-12-21 | 镇江上电电气有限公司 | A kind of low-voltage intelligent power distribution cabinet |
| CN110248519A (en) * | 2019-04-28 | 2019-09-17 | 北京广利核系统工程有限公司 | It is provided with the nuclear safe level cabinet of free convection air duct radiation |
| CN112004389A (en) * | 2020-09-16 | 2020-11-27 | 扬州福云电气自动化科技有限公司 | Automatic control cabinet of thermal power plant |
| CN113890248A (en) * | 2021-09-06 | 2022-01-04 | 超音速智能技术(杭州)有限公司 | Protection component of mechanical conveyor belt running motor |
| CN114040648A (en) * | 2021-11-11 | 2022-02-11 | 山东省信息产业服务有限公司 | Outdoor communication adapter with automatically, regulate and control cooling function |
-
2011
- 2011-11-21 CN CN 201120461132 patent/CN202353960U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946705A (en) * | 2012-08-31 | 2013-02-27 | 南京佳盛机电器材制造有限公司 | Novel IDC cabinet |
| CN107635364A (en) * | 2016-07-18 | 2018-01-26 | 广州市新舞台灯光设备有限公司 | A kind of new waterproof Multifunctional cabinet |
| CN109066380A (en) * | 2018-10-22 | 2018-12-21 | 镇江上电电气有限公司 | A kind of low-voltage intelligent power distribution cabinet |
| CN110248519A (en) * | 2019-04-28 | 2019-09-17 | 北京广利核系统工程有限公司 | It is provided with the nuclear safe level cabinet of free convection air duct radiation |
| CN110248519B (en) * | 2019-04-28 | 2024-01-16 | 北京广利核系统工程有限公司 | Nuclear safety grade cabinet with natural convection air duct heat dissipation function |
| CN112004389A (en) * | 2020-09-16 | 2020-11-27 | 扬州福云电气自动化科技有限公司 | Automatic control cabinet of thermal power plant |
| CN113890248A (en) * | 2021-09-06 | 2022-01-04 | 超音速智能技术(杭州)有限公司 | Protection component of mechanical conveyor belt running motor |
| CN114040648A (en) * | 2021-11-11 | 2022-02-11 | 山东省信息产业服务有限公司 | Outdoor communication adapter with automatically, regulate and control cooling function |
| CN114040648B (en) * | 2021-11-11 | 2024-05-17 | 山东省信息产业服务有限公司 | Outdoor communication adapter with automatic regulation and control cooling function |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211101, No. 11, Shun Fa Road, Dongshan high tech Industrial Zone, Jiangning District, Jiangsu, Nanjing Patentee after: NANJING HUAMAI TECHNOLOGY CO., LTD. Address before: 211101, No. 11, Shun Fa Road, Dongshan high tech Industrial Zone, Jiangning District, Jiangsu, Nanjing Patentee before: Nanjing Huamai Technology Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |