CN201789702U - Outdoor cabinet - Google Patents
Outdoor cabinet Download PDFInfo
- Publication number
- CN201789702U CN201789702U CN2010205337184U CN201020533718U CN201789702U CN 201789702 U CN201789702 U CN 201789702U CN 2010205337184 U CN2010205337184 U CN 2010205337184U CN 201020533718 U CN201020533718 U CN 201020533718U CN 201789702 U CN201789702 U CN 201789702U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- circulating fan
- subrack
- heat exchanging
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/206—Air circulating in closed loop within cabinets wherein heat is removed through air-to-air heat-exchanger
Abstract
The utility model discloses an outdoor cabinet, comprising a cabinet body, a cabinet door and a base, and further comprising an internal circulating fan junction box, an external circulating fan plug-in connector and a heat exchange core; the internal circulating fan junction box is installed at the top of the cabinet body, and the air outlet of the internal circulating fan junction box is connected with the internal circulating air inlet of the heat exchange core; the external circulating fan plug-in connector is fixedly installed at the bottom of the internal side of the cabinet door, and the air outlet of the external circulating fan plug-in connector is connected with external circulating air inlet of the heat exchange core; the heat exchange core is fixedly installed in the middle part of the internal side of the cabinet door and connected with the external circulating fan plug-in connector and the internal circulating fan junction box. The outdoor cabinet provided by using the utility model realizes high coordination between the cabinet and the heat radiator, and has simple structure and low integrated cost, thereby improving the generality of the cabinet.
Description
Technical field
The utility model relates to communication equipment field, relates in particular to a kind of outdoor cabinet.
Background technology
Along with communications industry keen competition and development day by day, communication equipment spreads all over all over the world, the operational environment complexity of base station is various, extremely hot and temperature conditions cold district does not often satisfy the service conditions of base station equipment, directly influence the safety and the reliability of communication equipment, so that the thermal design of communication equipment seems is very important.
In the traditional base station, mostly adopt machine room heat radiation solution, proposition owing to new demands such as limited by cost factor and energy-conservation, the superiority of machine room heat sink conception has been not clearly, so low cost, high reliability, energy-conservation rack level heat radiation become main from now on developing direction, how to realize in limited cabinet space that heat dissipation design day by day becomes the emphasis and the focus of rack structural design.
In product in the market, heat sink conception has their own characteristics each in the rack, and the main problem that exists has: the version complexity is various, and it is bigger that heat-exchange apparatus takies cabinet space, directly causes the rack volume to increase or the installation space minimizing; Radiator structure adaptability and substituting relatively poor be difficult to be realized the quick switching of multiple heat sink conception, also influences the general rate of the whole and parts of rack, and the final body cost that dispels the heat now is higher.
The utility model content
The utility model provides a kind of outdoor cabinet, realizes the mutual fusion of rack and heat abstractor, and simple in structure.
A kind of outdoor cabinet that the utility model provides, described rack comprises cabinet, cabinet door and base, circulating fan subrack, outer circulation blower fan plug-in unit and heat exchanging core in also comprising:
Interior circulating fan subrack is arranged on the cabinet top, and the air outlet of described interior circulating fan subrack connects the interior circulation air inlet of heat exchanging core;
Outer circulation blower fan plug-in unit is fixedly installed on the bottom of described cabinet door medial surface, and the air outlet of described outer circulation blower fan plug-in unit connects the external circulation air inlet of heat exchanging core;
Heat exchanging core is fixedly installed on the middle part of cabinet door medial surface, connects outer circulation blower fan plug-in unit and interior circulating fan subrack.
This structure of outdoor cabinet that using the utility model provides has realized the modularized design of cooling machine cabinet function, can satisfy the different hear rate demands of rack; Satisfy every requirement of outdoor cabinet, good heat radiation and sealing property are arranged.
Description of drawings
Fig. 1 is the structure chart of a kind of outdoor cabinet among the utility model embodiment;
Fig. 2 is the structure chart of cabinet among the utility model embodiment;
Fig. 3 is the structure chart of cabinet door among the utility model embodiment;
Fig. 3 A is the structure chart of the utility model embodiment China and foreign countries circulating fan plug-in unit;
Fig. 4 is the structure chart of interior circulating fan subrack among the utility model embodiment;
Fig. 5 is a understructure schematic diagram among the utility model embodiment;
Fig. 6 is a complete machine exchange heat schematic diagram among the utility model embodiment.
Embodiment
The utility model embodiment provides a kind of outdoor cabinet, this rack comprises cabinet, cabinet door and base, circulating fan subrack, outer circulation blower fan plug-in unit and heat exchanging core in also comprising: interior circulating fan subrack is arranged on the cabinet top, and is somebody's turn to do the interior circulation air inlet of the air outlet connection heat exchanging core of interior circulating fan subrack; Outer circulation blower fan plug-in unit is fixedly installed on the bottom of described cabinet door medial surface, and the air outlet of this outer circulation blower fan plug-in unit connects the external circulation air inlet of heat exchanging core; Heat exchanging core is fixedly installed on the middle part of cabinet door medial surface, connects outer circulation blower fan plug-in unit and interior circulating fan subrack.
Below in conjunction with Figure of description embodiment of the present utility model is elaborated.
As shown in Figure 1, a kind of outdoor cabinet that the utility model embodiment is provided, this rack comprise cabinet (1), cabinet door (2) and base (4), circulating fan subrack (3), outer circulation blower fan plug-in unit (11) and heat exchanging core (10) in also comprising:
As shown in Figure 2, described cabinet (1) is made up of coaming plate (5), overhead guard (6), end cover (7), built-in function structural member (8) etc., realizes the overall architecture function of rack.
Interior circulating fan subrack (3) is arranged on cabinet (1) top, and the air outlet of circulating fan subrack (3) connects the interior circulation air inlet of heat exchanging core (10) in being somebody's turn to do, and rack rear portion hot-air is extracted out the air inlet of the interior circulation of input heat exchanging core (10);
As shown in Figure 3, the medial surface of cabinet door (2) fixedly installs heat exchanging core (10) and outer circulation blower fan plug-in unit (11), realizes the exchange and the anterior safeguard function of heat.
Wherein, outer circulation blower fan plug-in unit (11) is fixedly installed on the bottom of described cabinet door (2) medial surface, and the air outlet of this outer circulation blower fan plug-in unit (11) connects the external circulation air inlet of heat exchanging core (10), be drawn into cold wind by cabinet door (2) exterior bottom air inlet, after heat exchanging core (10) heat exchange, discharge hot blast by cabinet door (2) top air outlet.Wherein, the concrete structure of outer circulation blower fan plug-in unit (11) as shown in Figure 3A;
Heat exchanging core (10) is fixedly installed on the middle part of cabinet door (2) medial surface, connect outer circulation blower fan plug-in unit (11) and interior circulating fan subrack (3), interior circulating fan subrack (3) is discharged from the interior air port that recycles from the cold wind heat exchange cooling back of external circulation air inlet input by the hot-air and the outer circulation blower fan plug-in unit (11) of interior circulation air inlet input, enter in the rack, realize cabinet cooling purpose;
Circulating fan subrack, outer circulation blower fan plug-in unit and heat exchanging core constitute the heat converter structure parts of rack in described.
It is double L-shaped air-air heat exchange structure that described in the present embodiment heat exchanging core (10) can be selected heat exchanging core for use.And, circulation air path and outer circulating air duct in heat exchanging core described in the utility model (10) inside comprises, and should in circulation air path and outer circulating air duct make for thin aluminium foil.
As shown in Figure 4, described in circulating fan subrack (3) form by subrack body (12), cover plate (13), interior circulating fan (14), heating tube (15) etc., what circulate in realizing builds function and rack heating function.
Circulating fan (14) and heating tube (15) are fixed on the madial wall of described subrack body (12) in described, and described interior circulating fan (14) and heating tube (15) are separately positioned on the not ipsilateral of subrack body (12) madial wall;
When rack was heated: the ventilation hole suction air that is provided with from subrack body (12) sidewall, after by heating tube (15) the suction air being heated, the air after interior circulating fan (14) will heat blasted in the rack.
As shown in Figure 5, base (4) is formed by enclosing frame (16), baffle plate (17) etc., realizes installing over the ground and support function.
As shown in Figure 6, hollow haircut is represented the flow direction of outer circulation, and solid haircut represents that inner circulating air flows to.The heat dissipation channel signal of complete machine, heat exchanger is divided into two circulations in the utility model embodiment: interior circulation and outer circulation.Inside and outside two cycle through the aluminium foil isolation, separate.
Interior circulation is passed to outer circulation with the device interior air flows by core body internal heat transfer medium, outer circulation blower fan plug-in unit is drawn into cold wind by cabinet outer side of door bottom air inlet mouth, after the hot-air heat exchange of interior circulation, discharge hot blast by cabinet door top air outlet, and play thermolysis.
Interior circulating fan is drawn into hot-air by the rack rear portion, imports the into air inlet of heat exchanger core body-internal-circulation by the blower fan subrack, in core body inside, by thin aluminium foil heat exchange, air after the cooling is discharged from the core body air outlet, in the access arrangement subrack, and realization equipment cooling purpose.
During low-temperature heat, the outer circulation blower fan shuts down, and heating tube and fan starting in the interior circulating fan subrack are realized the circulation heating of hot-air in rack inside.
Outdoor cabinet provided by the utility model is realized the unification of heat dissipation design and cabinet design, the mutual amalgamation of rack and heat abstractor is good, simple in structure, and integrated cost is low, improve the general rate of rack, can reduce installing space that takies rack equipment etc. to greatest extent.In addition, also realize the modularization and the generalization of radiator structure, be consistent, satisfy differentiated demand, and then improve competitiveness of product by the structure of changing less parts with the development trend of rack.
Method described in the utility model is not limited to the embodiment described in the embodiment, and those skilled in the art draw other execution mode according to the technical solution of the utility model, belong to technological innovation scope of the present utility model equally.Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (4)
1. outdoor cabinet, described rack comprises cabinet, cabinet door and base, it is characterized in that, circulating fan subrack, outer circulation blower fan plug-in unit and heat exchanging core in also comprising:
Interior circulating fan subrack is arranged on the cabinet top, and the air outlet of described interior circulating fan subrack connects the interior circulation air inlet of heat exchanging core;
Outer circulation blower fan plug-in unit is fixed on the bottom of described cabinet door medial surface, and the air outlet of described outer circulation blower fan plug-in unit connects the external circulation air inlet of heat exchanging core;
Heat exchanging core is fixed on the middle part of cabinet door medial surface, connects outer circulation blower fan plug-in unit and interior circulating fan subrack.
2. outdoor cabinet as claimed in claim 1, it is characterized in that, the circulating fan subrack comprises subrack body, cover plate, interior circulating fan and heating tube in described, circulating fan and heating tube are fixed on the madial wall of described subrack body in described, and circulating fan and heating tube are separately positioned on the not ipsilateral of subrack body madial wall in described.
3. outdoor cabinet as claimed in claim 1 is characterized in that, described heat exchanging core is double L-shaped air-air heat exchange structure.
4. outdoor cabinet as claimed in claim 1 is characterized in that, circulation air path and outer circulating air duct in described heat exchanging core inside comprises, and should in circulation air path and outer circulating air duct make for thin aluminium foil.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205337184U CN201789702U (en) | 2010-09-15 | 2010-09-15 | Outdoor cabinet |
| PCT/CN2011/075476 WO2012034418A1 (en) | 2010-09-15 | 2011-06-08 | Outdoor cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205337184U CN201789702U (en) | 2010-09-15 | 2010-09-15 | Outdoor cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789702U true CN201789702U (en) | 2011-04-06 |
Family
ID=43821650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205337184U Expired - Fee Related CN201789702U (en) | 2010-09-15 | 2010-09-15 | Outdoor cabinet |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201789702U (en) |
| WO (1) | WO2012034418A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012034418A1 (en) * | 2010-09-15 | 2012-03-22 | 中兴通讯股份有限公司 | Outdoor cabinet |
| CN109688764A (en) * | 2018-12-21 | 2019-04-26 | 华为数字技术（苏州）有限公司 | Cabinet |
| CN110621136A (en) * | 2018-06-19 | 2019-12-27 | 中兴通讯股份有限公司 | Core assembly and communication outdoor cabinet heat exchanger |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5934079A (en) * | 1997-09-09 | 1999-08-10 | Samsung Electronics Co., Ltd. | Base station heat management system |
| JP2912307B2 (en) * | 1997-11-13 | 1999-06-28 | 埼玉日本電気株式会社 | Heat exchanger structure |
| JP4952529B2 (en) * | 2007-11-16 | 2012-06-13 | パナソニック株式会社 | Heating element storage box cooling device |
| CN101754647B (en) * | 2008-12-19 | 2012-03-21 | 华为技术有限公司 | Electronic equipment with heat exchange and system for heat dissipation of electronic equipment |
| CN201789702U (en) * | 2010-09-15 | 2011-04-06 | 中兴通讯股份有限公司 | Outdoor cabinet |
-
2010
- 2010-09-15 CN CN2010205337184U patent/CN201789702U/en not_active Expired - Fee Related
-
2011
- 2011-06-08 WO PCT/CN2011/075476 patent/WO2012034418A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012034418A1 (en) * | 2010-09-15 | 2012-03-22 | 中兴通讯股份有限公司 | Outdoor cabinet |
| CN110621136A (en) * | 2018-06-19 | 2019-12-27 | 中兴通讯股份有限公司 | Core assembly and communication outdoor cabinet heat exchanger |
| CN110621136B (en) * | 2018-06-19 | 2022-08-02 | 中兴通讯股份有限公司 | Core assembly and communication outdoor cabinet heat exchanger |
| CN109688764A (en) * | 2018-12-21 | 2019-04-26 | 华为数字技术（苏州）有限公司 | Cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012034418A1 (en) | 2012-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20170915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |