CN101902896A - Multi-duct exhaust system - Google Patents
Multi-duct exhaust system Download PDFInfo
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- CN101902896A CN101902896A CN 201010222357 CN201010222357A CN101902896A CN 101902896 A CN101902896 A CN 101902896A CN 201010222357 CN201010222357 CN 201010222357 CN 201010222357 A CN201010222357 A CN 201010222357A CN 101902896 A CN101902896 A CN 101902896A
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- exhaust
- air
- exhaust system
- wind chamber
- duct
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Abstract
The invention relates to a multi-duct exhaust system provided with four exhaust fans. The back of each exhaust fan is connected with a single duct which is formed by encircling a semilunar protective plate, a clipboard and a wind chamber hood, the ducts of two exhaust fans at the same height are combined at the terminal of the clipboard into a wind chamber, wind chambers at different heights are arranged up and down, the lower wind chamber is parallel to the upper wind chamber through a step wind chamber at the back of the upper wind chamber and connected with a wind-collecting chamber which is provided with a flexible connecting duct, either exhaust fan is a centrifugal exhaust fan, a temperature control module is arranged on the outer wall of the step wind chamber, provided with an LED display panel and an alarm, and electrically connected with the exhaust fan, and the system is provided with a mounting door panel and a door panel frame with both locks at two sides so as to be unlocked left or right. The multi-duct exhaust system has small thickness and size and is mounted at the back of a cabinet to realize zero space occupation, and the plurality of exhaust fans can provide an upper limit of enough exhaust and provide various exhaust flow selections.
Description
Technical field
The present invention relates to communications equipment room rack air exhausting device, particularly a kind of multi-duct exhaust system.
Background technology
In communications equipment room, the exhaust of rack heat radiation is an important link.It is overheated that highdensity building environment can cause information technoloy equipment, and cause shutting down.Even for having guaranteed the rack internal temperature, prevent the hot gas recirculation that equipment is discharged, eliminate the heat spot in the machine room.Guarantee the operate as normal of high density server equipment, design this rack exhaust system, can extract the used heat of rack inside, and hot gas is delivered to collection chamber, allow cold air enter rack freely simultaneously, carry problem improperly thereby solve the inner wind-force of rack.
Do not have enough exhaust heat radiations, working temperature is too high in the rack, will cause the equipment work fault, even crashes.It is big to want extraction flow, and volume is just big; Volume is smaller, the problem of easy again appearance exhaust in time heat radiation.The communication equipment of communications equipment room, its traffic alters a great deal, and its operating state also just alters a great deal: so the rack gas extraction system not only wants cube little but also possess high heat-sinking capability, and can in time adjust air displacement and operating state.
Summary of the invention
For achieving the above object, the invention provides a kind of frivolous multi-duct exhaust system.
Multi-duct exhaust system of the present invention adopts a plurality of primary exhaust flows to fan the not mode of the parallel exhaust of mixed flow.
Multi-duct exhaust system of the present invention, this system is provided with 4 ventilating fans, each ventilating fan back connects independent air channel, this air channel is surrounded by semilune backplate, dividing plate and air compartment cover plate, two ventilating fan air channels that are in sustained height are merged into air compartment in the terminal of dividing plate, and the air compartment that is in differing heights is arranged above and below, and lower air chamber is arranged side by side by the ladder air compartment and the ipper air chamber of ipper air chamber's back, connect wind assembling set simultaneously, be provided with above the wind assembling set and flexibly connect airduct.
Described ventilating fan is a centrifugal exhausting fan.
Described ladder air compartment outer wall is provided with temperature control modules, which is provided with LED display floater and alarm, and this temperature control modules is electrically connected described ventilating fan.
Described system is provided with installs door-plate and door-plate frame, and both sides are with lock, can about open.
Multi-duct exhaust system of the present invention, thickness is little, volume is thin, is installed in the exhaust rear of cabinet, realizes zero-footprint, and a plurality of ventilating fans can provide high heat radiation high air draft ability, provide the exhaust of multiple flow to select simultaneously.
Description of drawings
Fig. 1 is the end view of multi-duct exhaust system of the present invention;
Fig. 2 is the front view of multi-duct exhaust system of the present invention;
Fig. 3 is the side view cutaway drawing of multi-duct exhaust system of the present invention;
Fig. 4 is the exploded view of multi-duct exhaust system of the present invention;
Fig. 5 is the vertical view of multi-duct exhaust system of the present invention;
Fig. 6 is the schematic diagram of plucking behind the ladder air compartment cover plate;
Fig. 7 is the schematic internal view of plucking behind lower air chamber's cover plate.
Embodiment
Below in conjunction with embodiment multi-duct exhaust system of the present invention is done detailed explanation.
Fig. 1 is the end view of multi-duct exhaust system of the present invention, and Fig. 2 is a front view, and Fig. 3 is a side view cutaway drawing.
The embodiment of multi-duct exhaust system of the present invention, this system are provided with four ventilating fans 9, divide two rows, two row to arrange.Each ventilating fan 9 back connects independent air channel, and this air channel surrounds (see figure 7) by semilune backplate 15, dividing plate 16 and air compartment cover plate 10,11, and in fact two ventilating fans arranged side by side have difference in height, the discharge (see figure 2) of each height airflow layer of being more convenient for.
Two ventilating fan air channels that are in sustained height are merged into air compartment in the terminal of dividing plate 16, the air compartment that is in differing heights is arranged above and below, lower air chamber 5 is by ladder air compartment 6 and ipper air chamber's 4 front and back (see figure 3) arranged side by side of ipper air chamber's 4 backs, connect wind assembling set 3 simultaneously, be provided with above the wind assembling set 3 and flexibly connect airduct 2 (see figure 5)s.Ladder air compartment 6 surrounds (seeing Fig. 3, Fig. 4) by ipper air chamber's cover plate 10 and ladder air compartment cover plate 12.
Ventilating fan 9 is a centrifugal exhausting fan, adopts the backward type impeller, and motor is an external rotor electric machine, and impeller and motor housing constitute one, and the motor that becomes impeller hub can obtain the distinguished and admirable cooling of high speed.Rotating speed of motor is 2500-3000rpm, cooperates backward type impeller flow can reach 600m
3/ h.
This system is provided with installs door-plate 14 and door-plate frame 1, and both sides are with lock, can about open, use for being installed on the exhaust rear of cabinet, the airduct that flexibly connects above the multi-duct exhaust system that installs connects the interior default airduct of machine room, and hot blast is excluded.
Claims (4)
1. multi-duct exhaust system, comprise ventilating fan and air channel, it is characterized in that: described system is provided with 4 ventilating fans, each ventilating fan back connects independent air channel, this air channel is surrounded by semilune backplate, dividing plate and air compartment cover plate, two ventilating fan air channels that are in sustained height are merged into air compartment in the terminal of dividing plate, the air compartment that is in differing heights is arranged above and below, lower air chamber is arranged side by side by the ladder air compartment and the ipper air chamber of ipper air chamber's back, connect wind assembling set simultaneously, be provided with above the wind assembling set and flexibly connect airduct.
2. multi-duct exhaust system according to claim 1 is characterised in that: described ventilating fan is a centrifugal exhausting fan.
3. multi-duct exhaust system according to claim 2 is characterised in that: described ladder air compartment outer wall is provided with temperature control modules, which is provided with LED display floater and alarm, and this temperature control modules is electrically connected described ventilating fan.
4. multi-duct exhaust system according to claim 3 is characterised in that: described system is provided with installs door-plate and door-plate frame, and both sides are with lock, can about open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102223576A CN101902896B (en) | 2010-07-09 | 2010-07-09 | Multi-duct exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102223576A CN101902896B (en) | 2010-07-09 | 2010-07-09 | Multi-duct exhaust system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101902896A true CN101902896A (en) | 2010-12-01 |
| CN101902896B CN101902896B (en) | 2012-09-12 |
Family
ID=43227977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102223576A Active CN101902896B (en) | 2010-07-09 | 2010-07-09 | Multi-duct exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101902896B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6247526B1 (en) * | 1998-11-19 | 2001-06-19 | Denso Corporation | Cooling device with arrangement of centrifugal fan |
| CN101477875A (en) * | 2008-09-27 | 2009-07-08 | 邢国平 | Wind cooling temperature lowering ventilation system for transformer |
| CN201467615U (en) * | 2009-08-14 | 2010-05-12 | 曙光信息产业(北京)有限公司 | Heat dissipation device for cooling machine cabinet |
| CN201781725U (en) * | 2010-07-09 | 2011-03-30 | 宁波英特赛电子安全设备有限公司 | Multi-duct exhaust system |
-
2010
- 2010-07-09 CN CN2010102223576A patent/CN101902896B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6247526B1 (en) * | 1998-11-19 | 2001-06-19 | Denso Corporation | Cooling device with arrangement of centrifugal fan |
| CN101477875A (en) * | 2008-09-27 | 2009-07-08 | 邢国平 | Wind cooling temperature lowering ventilation system for transformer |
| CN201467615U (en) * | 2009-08-14 | 2010-05-12 | 曙光信息产业(北京)有限公司 | Heat dissipation device for cooling machine cabinet |
| CN201781725U (en) * | 2010-07-09 | 2011-03-30 | 宁波英特赛电子安全设备有限公司 | Multi-duct exhaust system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101902896B (en) | 2012-09-12 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315000 Zhejiang province Ningbo City Jiangdong District Qixin Road No. 167 Patentee after: Ningbo Shengwei Intelligent Security Technology Co.,Ltd. Address before: 315000 Zhejiang province Ningbo City Jiangdong District Qixin Road No. 167 Patentee before: NINGBO YINGTESAI ELECTRONIC SAFETY EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201217 Address after: 315800 No.26, Pushun Road, Xiaogang street, Beilun District, Ningbo City, Zhejiang Province Patentee after: NINGBO SAFEWELL EXCELLENT SAFES Co.,Ltd. Address before: 315000 Zhejiang province Ningbo City Jiangdong District Qixin Road No. 167 Patentee before: Ningbo Shengwei Intelligent Security Technology Co.,Ltd. |