CN206963256U - A kind of air-cooled rack of outdoor closed - Google Patents
A kind of air-cooled rack of outdoor closed Download PDFInfo
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- CN206963256U CN206963256U CN201720702448.7U CN201720702448U CN206963256U CN 206963256 U CN206963256 U CN 206963256U CN 201720702448 U CN201720702448 U CN 201720702448U CN 206963256 U CN206963256 U CN 206963256U
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- air
- heat exchanging
- air duct
- cabinet
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Abstract
The utility model provides a kind of air-cooled rack of outdoor closed, and it includes：Cabinet, air cooling equipment, air cooling equipment include：Circulation air path, it includes heat exchanging air duct, drainage air channel, and heat exchanging air duct includes the first heat exchanging air duct, the second heat exchanging air duct, and drainage air channel initiating terminal connects the outlet of the first heat exchanging air duct, and the end for draining air channel connects the entrance of the second heat exchanging air duct；First heat exchanging air duct entrance communicates with cabinet internal cavity, and the second heat exchanging air duct entrance communicates with cabinet internal cavity；Induction fan group, it includes blower fan group in cabinet, air inducing fan group in cabinet, and blower fan group is arranged on the first heat exchanging air duct porch in cabinet, air inducing fan group is arranged on the second heat exchanging air duct exit in cabinet；For providing the hot-swappable fans group of cold air for heat exchanging air duct.The utility model is simple in construction, and contact area is big, and by air channel direct heat transfer, heat exchanged thermoresistance is small, and heat exchange efficiency is high；Low in energy consumption, cooling capacity is strong, hermetic design, and overall failure rate is low, and stability is good.
Description
Technical field
It the utility model is related to a kind of air-cooled rack of outdoor closed.
Background technology
Work in desert area and outdoor cabinet, such as regulator cubicle under the adverse circumstances of coastal area, features cabinet, control
Cabinet processed etc., unattended state is typically chronically at, therefore in order to prevent rugged environment (dust storm corrodes or salt air corrosion)
Damage interior of equipment cabinet electronic component by rack, it is necessary to make sealing structure, but sealing structure is unfavorable for dissipating for internal electronic element
Heat is, it is necessary to which excellent reliable radiating mode, good heat dissipation path is provided for internal electron heater element, to ensure internal electron
Element manipulation is within the scope of the temperature of safety.
At present to ensure radiating, the scheme that outdoor cabinet uses at present has open scheme, i.e. interior of equipment cabinet element and ring
Border is contacted, and environment is blowed air over into inner member radiator by fan, brings heat into environment, such a rack small volume, heat exchange
Efficiency high, small power consumption, shortcoming are can not effectively to shield rugged environment influence, and overall failure rate is higher；Another scheme be by
Rack makes closed, then the mode of plug-in air-conditioning, such a scheme good heat dissipation effect, but power consumption is higher, and cold acceptor
Product limitation, can not accomplish stronger cooling capacity, and air-conditioning is exposed to the open air in adverse circumstances, although under cabinet inner member fault rate
Drop, but the fault rate of air-conditioning rises, and is equally unfavorable for the stable operation of total system；Also a kind of closed cabinet scheme is in equipment
One cooling cabinet is set beside cabinet, heat exchanger is set inside equipment cabinet, and working media is water or anti-icing fluid, by interior of equipment cabinet heat
Amount is brought into cooling cabinet, heat is discharged into environment by air-cooled heat exchange, such a scheme heat exchange is stable, and fault rate is low, but overall
Loosely organized, space is big, also larger as a result of working medium circulating pump, power consumption.
Chinese patent 200910205083.7 discloses a kind of band air channel structure outdoor cabinet, including cabinet and located at cabinet
On fan and top cover, cabinet includes front door, bonnet and two side, front door and after cover be respectively equipped with the first air admission hole and
Second air admission hole, front door inner side and bonnet inner side are respectively equipped with a preceding inner panel and rear inner panel, and the preceding inner panel forms first with front door
Air channel, forms the second air channel between rear inner panel and bonnet, preceding inner panel bottom is obliquely provided with the first fan, rear inner panel
Bottom is obliquely provided with the second fan, and top cover is arranged at the upper surface of the top plate of cabinet and forms between top plate
Three air channels, top plate are provided with three fan mechanism.
Chinese patent 201010587245.0 discloses a kind of outdoor cabinet with sealed heat-dissipating structure, including rack
Body, cabinet door, thermal window is provided with left and right sidewall, covers fin thereon, left side wall, top plate, passed through on the inside of right side wall
Setting seals against connection and seals against each other the left side Inner guide cover plate of connection, top Inner guide cover plate, right side Inner guide cover plate
Interior sealing kuppe is formed, left and right sides Inner guide cover plate bottom sets air outlet, and top Inner guide cover plate sets return air inlet, followed in formation
Annular space gas channel；By setting the left side for sealing against connection and being tightly connected each other on the outside of left side wall, top plate and right side wall
Flow guide protection cover plate outside side, flow guide protection cover plate forms external seal flow guide protection cover, left and right outside water conservancy diversion cover plate and right side outside top
Flow guide protection cover bottom sets air-inlet window outside side, and water conservancy diversion cover plate set air holes outside top, if outer circulation fan and setting overhead guard, is formed outer
Circulation air circulation road.
The defects of above-mentioned technical proposal, is：
1st, open by design, easily disturbed by external environment condition, overall failure rate is higher；
2nd, equipment entirety work(power consumption is big, and cooling capacity is relatively low, complicated.
Utility model content
The defects of for prior art, the utility model provide a kind of air-cooled rack of outdoor closed, and its is simple in construction,
It is readily transported, installs and safeguard；Overall weight is light, and contact area is big, and by air channel direct heat transfer, heat exchanged thermoresistance is small, heat exchange effect
Rate is high；Low in energy consumption, cooling capacity is strong, hermetic design, and overall failure rate is low, and stability is good.
To achieve these goals, the utility model provides a kind of air-cooled rack of outdoor closed, including：Cabinet, wind
Device for cooling, air cooling equipment include：
Circulation air path, it includes heat exchanging air duct, drainage air channel, and heat exchanging air duct includes the first heat exchanging air duct, the second heat exchange wind
Road, the initiating terminal for draining air channel connect the outlet of the first heat exchanging air duct, and the end for draining air channel connects entering for the second heat exchanging air duct
Mouthful；First heat exchanging air duct entrance communicates with cabinet internal cavity, and the second heat exchanging air duct entrance communicates with cabinet internal cavity；
Induction fan group, it includes blower fan group in cabinet, air inducing fan group in cabinet, and blower fan group is arranged in cabinet
Air inducing fan group is arranged on the second heat exchanging air duct exit in one heat exchanging air duct porch, cabinet；
For providing the hot-swappable fans group of cold air for heat exchanging air duct.
In the utility model, the gas in rack is not contacted with the external world, is exchanged heat by air channel；Heat in rack
Wind enters the first heat exchanging air duct in the presence of blower fan group, and heat is carried out with air channel cool exterior air in the first heat exchanging air duct
Exchange, the gas after heat exchange enters the second heat exchanging air duct by draining air channel, continues to exchange heat, in the effect of air inducing fan group
Under return in rack；The process is repeatedly circulated, realizes the cooling to gas in rack.
In the utility model, by hot-swappable fans group to provide cold air outside heat exchanging air duct, heat exchange efficiency is improved.
The utility model can be subtracted to greatest extent relative to traditional outdoor closed cooling machine cabinet using air-cooled heat exchange
Few movable machinery, system reliability are high；Heat exchanging air duct can modularized design, be readily transported, install and safeguard；Device overall weight
Gently, contact area is big, and by wind-wind direct heat transfer, heat exchanged thermoresistance is small, and heat exchange efficiency is high.
According to another embodiment of the present utility model, heat exchanging air duct includes some flat tube heat exchanger plates, adjacent flat
Gap is provided between pipe heat exchanger plates.Flat tube heat exchanger plates are preferably aluminium or copper flat tube, and heat exchanging air duct includes multiple flat tube heat exchanger plates
The flat tube array of composition, the hot blast in closed cabinet is sidled in flat tube, environment cold wind is sidled outside flat tube, increases heat exchange area, is realized
Efficient heat exchange.According to radiating requirements, the physical dimension specification of flat tube is changed, light pipe, hollow form flat tube heat exchanger plates can be used
Conduit pipe and internal rib pipe can be used.
According to another embodiment of the present utility model, flat tube heat exchanger plates are hollow platy flat tube heat exchanger plates, in
The hot blast in closed cabinet is walked among hollow plate shape flat tube heat exchanger plates, sidles environment cold wind outside, realizes efficient heat exchange.
According to another embodiment of the present utility model, some ribs are provided with hollow platy flat tube heat exchanger plates
Plate；Heat exchange area is which increased, improves heat exchange efficiency, enhances the intensity of flat tube；Floor is uniformly arranged on hollow platy and changed
Inside hot plate, some chambers for circulated gases are formed, the hot blast in airtight cabinet flows through from chamber, and it is cold to sidle environment outside
Wind, exchanged heat.
According to another embodiment of the present utility model, some grooves are provided with flat tube heat exchanger plates；Which increase
Heat exchange area, heat exchange efficiency is improved, enhance the intensity of flat tube；Hot blast in airtight cabinet is flowed by groove, outside
Environment cold wind is sidled, is exchanged heat.
According to another embodiment of the present utility model, the first heat exchanging air duct, drainage air channel, the second heat exchanging air duct
C-shaped setting.Hot blast in rack flows into from the first heat exchanging air duct, flows through the second heat exchanging air duct through draining air channel, realization is changed
Thermal process, repeatedly circulation, realizes the cooling to sealing cabinet.
According to another embodiment of the present utility model, induction fan group further comprises strengthening fan group, by force
Change fan group to be arranged in drainage air channel.The flowing velocity of gas in heat exchanging air duct, drainage channel can be accelerated by strengthening fan group,
Realize the purpose of fast cooling.
According to another embodiment of the present utility model, air cooling equipment further comprises backboard, backboard connection machine
Cabinet side wall, the first heat exchanging air duct initiating terminal are arranged on backboard, and its main part is located at the outside of cabinet；Second heat exchanging air duct end
End is arranged on backboard, and its main part is located at the outside of cabinet.
According to another embodiment of the present utility model, air cooling equipment also includes supporting plate, and supporting plate, which is fixed, to be connected
Body or the supporting plate of receiving at the counter are set on the ground；Hot-swappable fans group is installed on the supporting plate.
According to another embodiment of the present utility model, hot-swappable fans group includes heat exchange blower fan group and heat exchange
Air inducing fan group；Heat exchange blower fan group and the air inducing fan group that exchanges heat are oppositely arranged on the both sides of heat exchanging air duct.Set by relative
The heat exchange blower fan group and heat exchange air inducing fan group put, accelerate the air-flow on heat exchanging air duct surface, realize the purpose of fast cooling.
According to another embodiment of the present utility model, air cooling equipment also includes control unit；It is provided with rack
Temperature sensor, temperature sensor electrically connect with control unit.Real time temperature in airtight cabinet is detected by temperature sensor,
Regulated and controled by control unit, control the power output of each fan group, realize the purpose of temperature in stable rack.
In the utility model, blower fan group, air inducing fan group, reinforcing fan group, hot-swappable fans group are installed in advance, or single
Solely installation, can be designed, convenience in transport according to different situations, installation and maintenance, adapt to more use occasions.
It is of the present utility model to be beneficial in that：Relative to traditional outdoor closed cooling machine cabinet, such a air-cooled heat exchange
Scheme can reduce movable machinery to greatest extent, and system reliability is high；Heat exchanging air duct modularized design, is readily transported, installation
And maintenance；Device overall weight is light, and contact area is big, and by wind-wind direct heat transfer, heat exchanged thermoresistance is small, and heat exchange efficiency is high.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of outdoor air-cooled rack of closed of embodiment 1；
Fig. 2 is a kind of partial structural diagram of outdoor air-cooled rack of closed of embodiment 1, and which show left view；
Fig. 3 is a kind of partial structural diagram of outdoor air-cooled rack of closed of embodiment 1, and which show air-cooled dress
Put；
Fig. 4 is a kind of partial structural diagram of outdoor air-cooled rack of closed of embodiment 1, and which show flat tube radiating
Plate；
Fig. 5 is a kind of partial structural diagram of outdoor air-cooled rack of closed of embodiment 2, and which show flat tube radiating
Plate；
Fig. 6 is a kind of partial structural diagram of outdoor air-cooled rack of closed of embodiment 3, and which show flat tube radiating
Plate.
Embodiment
Embodiment 1
A kind of air-cooled rack of outdoor closed is present embodiments provided, as Figure 1-Figure 4, it includes cabinet 1, heat exchange wind
Road 2, drainage air channel 3, induction fan group 4, hot-swappable fans group 5, backboard 6.
Wherein, heat exchanging air duct 2 includes the first heat exchanging air duct 21, the second heat exchanging air duct 22, and the initiating terminal in drainage air channel 3 connects
The outlet of the first heat exchanging air duct 21 is connect, the end in drainage air channel 3 connects the entrance of the second heat exchanging air duct 22；First heat exchanging air duct 21
Entrance communicates with the internal cavity of cabinet 1, and the entrance of the second heat exchanging air duct 22 communicates with cabinet internal cavity；First heat exchanging air duct 21,
Drain air channel 3, the 22 C-shaped setting of the second heat exchanging air duct.
The initiating terminal of first heat exchanging air duct 21 is arranged on backboard 6, and its main part is located at the outside of cabinet 1；Second heat exchange
The end of air channel 22 is arranged on backboard 6, and its main part is located at the outside of cabinet 1；Heat exchanging air duct 2 includes some hollow form flat tubes
Heat exchanger plates 23, gap is provided between adjacent flat tube heat exchanger plates 23.
Induction fan group 4, it includes blower fan group 41 in cabinet, air inducing fan group 42, reinforcing fan group 43 in cabinet, strengthened
Fan group 43 is arranged in drainage air channel 3, in cabinet blower fan group 41 be arranged on the porch of the first heat exchanging air duct 21, air inducing in cabinet
Fan group 42 is arranged on the exit of the second heat exchanging air duct 22；Dividing plate is provided with blower fan group 41, cabinet between air inducing fan group 42
44, gas in the gas after heat exchange and cabinet is more sufficiently mixed, be advantageous to the cooling of cabinet 1.
For providing the hot-swappable fans group 5 of cold air for heat exchanging air duct 2, it includes heat exchange blower fan group 51, heat exchange is drawn
Wind fan group 52；52 groups of both sides for being oppositely arranged on heat exchanging air duct 2 of the blower fan that exchanges heat group 51 and heat exchange air inducing fan.Exchange heat wind
Fan group 5 is arranged on backboard 6.
Control unit, temperature sensor are additionally provided with rack 1, the real-time temperature in airtight cabinet is detected by temperature sensor
Degree, is regulated and controled by control unit, controls the power output of each fan group, realizes the purpose of temperature in stable rack.
Air-flow heat transfer process is in the present embodiment：Hot blast in rack enters the first heat exchange in the presence of blower fan group
Air channel, heat exchange is carried out with air channel cool exterior air in the first heat exchanging air duct, the gas after heat exchange enters by draining air channel
Second heat exchanging air duct, continue to exchange heat, returned in the presence of air inducing fan group in rack；Exchange heat air blast wind while heat exchange
Fan group, heat exchange air inducing fan group are to be pumped into cold air (i.e. environment cold air) at heat exchanging air duct；The process is repeatedly circulated, is realized to machine
The cooling of gas in cabinet.
Embodiment 2
The present embodiment and the difference of embodiment 1 are, as shown in figure 5, multiple floors 24 are provided with flat tube heat exchanger plates 23, will
It is divided into some chambers inside flat tube heat exchanger plates, air-flow flows through from chamber, is exchanged heat.
Embodiment 3
The present embodiment and the difference of embodiment 1 be, is provided with some grooves in flat tube heat exchanger plates 23, the air-flow in rack from
Flowed through in groove, contacted with flat tube heat exchanger plates, fully exchanged heat.
Although the utility model is disclosed above with preferred embodiment, the model of the utility model implementation is not limited to
Enclose.Any one of ordinary skill in the art, do not departing from invention scope of the present utility model, when a little improvement can be made,
I.e. every equal improvement done according to the utility model, should be the scope of the utility model and is covered.
Claims (10)
1. a kind of air-cooled rack of outdoor closed, it is characterised in that the air-cooled rack includes：Cabinet, air cooling equipment, the wind
Device for cooling includes：
Circulation air path, it includes heat exchanging air duct, drainage air channel, and the heat exchanging air duct includes the first heat exchanging air duct, the second heat exchange wind
Road, the initiating terminal in the drainage air channel connect the outlet of first heat exchanging air duct, described in the end connection in the drainage air channel
The entrance of second heat exchanging air duct；The first heat exchanging air duct entrance communicates with the cabinet internal cavity, the second heat exchange wind
Road entrance communicates with the cabinet internal cavity；
Induction fan group, it includes blower fan group in cabinet, air inducing fan group in cabinet, and blower fan group is arranged on institute in the cabinet
State the first heat exchanging air duct porch, air inducing fan group is arranged on the second heat exchanging air duct exit in the cabinet；
For providing the hot-swappable fans group of cold air for the heat exchanging air duct.
2. air-cooled rack as claimed in claim 1, it is characterised in that the heat exchanging air duct includes some flat tube heat exchanger plates, phase
Gap is provided between the adjacent flat tube heat exchanger plates.
3. air-cooled rack as claimed in claim 2, it is characterised in that the flat tube heat exchanger plates are hollow platy.
4. air-cooled rack as claimed in claim 3, it is characterised in that be provided with the hollow platy flat tube heat exchanger plates some
Floor.
5. air-cooled rack as claimed in claim 2, it is characterised in that some grooves are provided with the flat tube heat exchanger plates.
6. air-cooled rack as claimed in claim 1, it is characterised in that first heat exchanging air duct, the drainage air channel, described
The C-shaped setting of second heat exchanging air duct.
7. air-cooled rack as claimed in claim 1, it is characterised in that the induction fan group further comprises strengthening fan
Group, the reinforcing fan group are arranged in the drainage air channel.
8. air-cooled rack as claimed in claim 1, it is characterised in that the air cooling equipment further comprises backboard, the back of the body
Plate connects the cabinet sidewalls, and the first heat exchanging air duct initiating terminal is arranged on the backboard, and its main part is positioned at described
The outside of cabinet；The second heat exchanging air duct end is arranged on the backboard, and its main part is located at the outside of the cabinet.
9. air-cooled rack as claimed in claim 1, it is characterised in that the air cooling equipment also includes supporting plate, the support
Plate is fixedly connected with the cabinet or the supporting plate is set on the ground；The hot-swappable fans group is arranged in the supporting plate.
10. air-cooled rack as claimed in claim 1, it is characterised in that the hot-swappable fans group includes heat exchange blower fan group
With heat exchange air inducing fan group；The heat exchange blower fan group and the heat exchange air inducing fan group are oppositely arranged on the heat exchanging air duct
Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702448.7U CN206963256U (en) | 2017-06-16 | 2017-06-16 | A kind of air-cooled rack of outdoor closed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702448.7U CN206963256U (en) | 2017-06-16 | 2017-06-16 | A kind of air-cooled rack of outdoor closed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206963256U true CN206963256U (en) | 2018-02-02 |
Family
ID=61379322
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720702448.7U Active CN206963256U (en) | 2017-06-16 | 2017-06-16 | A kind of air-cooled rack of outdoor closed |
Country Status (1)
| Country | Link |
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| CN (1) | CN206963256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124855A (en) * | 2017-06-16 | 2017-09-01 | 广东合新材料研究院有限公司 | A kind of air-cooled rack of outdoor closed |
-
2017
- 2017-06-16 CN CN201720702448.7U patent/CN206963256U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124855A (en) * | 2017-06-16 | 2017-09-01 | 广东合新材料研究院有限公司 | A kind of air-cooled rack of outdoor closed |
| CN107124855B (en) * | 2017-06-16 | 2023-04-14 | 广东西江数据科技有限公司 | Outdoor closed air-cooled cabinet |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211126 Address after: 526000 room 142, workshop (Building B), Zhaoqing New District Investment Development Co., Ltd., north 8 District, Guicheng new town, Dinghu District, Zhaoqing City, Guangdong Province Patentee after: Guangdong Xijiang Data Technology Co.,Ltd. Address before: Room 2006, building 2, No. 8, Fenghuang Third Road, Zhongxin Guangzhou Knowledge City, Guangzhou, Guangdong 510000 Patentee before: GUANGDONG HI-1 NEW MATERIALS TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |