CN201674750U

CN201674750U - Heat abstraction structure of electronic equipment

Info

Publication number: CN201674750U
Application number: CN2010201861683U
Authority: CN
Inventors: 应兴隆
Original assignee: Incote (ningbo) Mechancial & Electronic Equipment Co ltd
Current assignee: Ningbo Inctel Precision Work Machinery Co., Ltd.
Priority date: 2010-05-07
Filing date: 2010-05-07
Publication date: 2010-12-15
Anticipated expiration: 2020-05-07

Abstract

The utility model relates to a heat abstraction structure of electric equipment. The electronic equipment is arranged inside an equipment cabinet. An air guide device is arranged on one end surface of the equipment cabinet so as to guarantee to guide enough air quantity. The guide bin is provided with a first air guide port suitable for the end surface of the equipment cabinet and a second air guide port which is connected with air outside the equipment cabinet. The air guide device is set into substantial sealing suitable for air cooling of the equipment cabinet, so that the air outside the equipment cabinet is connected with an air circuit of the end surface of the equipment cabinet by the second air guide port, the guide bin and the first air guide port to realize economic cooling of the electronic equipment, the communication equipment cabinet and a data center.

Description

The heat extraction structure of electronic equipment

Technical field

The utility model relates to a kind of heat extraction structure of heat extraction structure, particularly a kind of electronic apparatus.

Background technology

Along with the development of communication, electronics integrated monitoring technology, server, data center are extensively obtained to adopt, and rack becomes the elementary cell and the carrier of these data centers, server undoubtedly.Usually in the room of the independent sealing of data center, be provided with many rack, in every rack a large amount of electric equipments and element be installed, for example common printed circuit board (PCB), by to its compact and orderly arrangement and input current to realize function corresponding.Data show that the input current of every rack is about 10A, and sizable part of these electric currents will be converted into heat and discharge.Electric elements around these d/d heats will react to, influence its operate as normal, thereby need in time discharge rack, and provide cold air in order to compensation, for the machine room data center that has a plurality of racks, also need to keep the preference temperature in whole room equally, and the preference temperature that guarantees each rack part.

Common for this reason way is to be provided with the air-conditioning system of discharging cold air in data center, and cold air enters rack by the air inlet end face that is located at the rack front end face, discharges from the exhaust end face of rack rear end face through the cold and hot exchange back of rack inside.The rack of common data center all is to lead to arrangement, be that the rack front end face is all towards a direction, such result is, the front end face (being the air inlet end face) of back row's rack, relative with the rear end face (being exhaust gas face) of front-seat rack, therefore hot-air is constantly accumulated, and causes the cooling effect extreme difference of the rack that depends on back row more, finally can't work.At present, also have a kind of arrangement mode of formula back-to-back, this mode has avoided the air inlet end face of rack directly relative with the exhaust end face, makes the air inlet end face of rack suck the interior air of place room area.But because the back-to-back setting of rack, a large amount of will be discharged from than hot-air, and these hot-airs exchange the cold air in direct and the room and compensate, and cause the air conditioner load aggravation.In addition more seriously, because the size in room and the power characteristics of air-conditioning make that the room serious gathering of localized heat air can't effectively be cooled off.These all make these locational racks to work, and perhaps can only leave unused.

Therefore; the degree of integration of the single rack of specification requirement improves constantly at present; 24 hours the work of not shutting down; the hot machine redundancy backup of while multimachine; all make the heat of discharge of rack significantly increase; and conflicting be that the relative fixed of data space, the power of air-conditioning equipment are fixed, for solve these contradictions and have to increase the area in room, reduce rack quantity, increase the quantity and the power of air-conditioning.These all significantly increased data center cost, reduced the allomeric function of utilization of space and data center.

How under the prerequisite that limited space and air-conditioning drop into, ensure effective radiating effect,, become the bottleneck that restriction data center further realizes functional promotion to realize the maximization of rack quantity.

The utility model content

In order to solve the problems of the technologies described above, the utility model provides a kind of heat extraction structure of novel electronic equipment, to realize the economization cooling of electronic equipment, communication cabinet, data center.

For this reason, the utility model has disclosed a kind of heat extraction structure of electronic equipment, described electronic equipment places a rack inside, described rack has air inlet end face that enters refrigerating gas and the exhaust end face of discharging heating gas, wherein at least one end face, be provided with this air ducting, this air ducting has the air quantity of guiding storehouse to guarantee that guiding is enough that has essence thickness on the direction of vertical described rack end face, this guiding storehouse has and matched first air guide hole of described rack end face, and with the rack extraneous gas to second air guide hole that is connected.

Be understandable that, after adopting the utility model, the refrigerating gas that is provided by the air-conditioning fixed point is connected with described rack air inlet end face gas circuit by second air guide hole, guiding storehouse, first air guide hole, the abundance and the preference temperature of rack refrigerating gas have been guaranteed, discharged extraneous gas and mixed interference, air-conditioner efficiency improves greatly.The hot-air that rack produces then can be discharged outside the rack by described rack exhaust end face, first air guide hole, guiding storehouse, second air guide hole, avoids the interference to other cabinet fronts, has avoided the influence to bottom air inlet end face.Realized the economization cooling of electronic equipment, communication cabinet, data center.

Description of drawings

Fig. 1 is the schematic perspective view of the rack in the utility model;

Fig. 2 is the rack schematic perspective view that this device is installed in the utility model;

Fig. 3 is the schematic perspective view of this device in the utility model;

Fig. 4 is the schematic top plan view of this device in the utility model;

Fig. 5 has data center's schematic diagram that the rack of a plurality of devices is formed.

Embodiment

The utility model has disclosed a kind of heat extraction structure of electronic equipment; described electronic equipment places a rack inside; the schematic perspective view of rack 10 in the utility model that Fig. 1 shows; common rack is the cuboid external form that certain altitude is arranged; it comprises: enter the air inlet end face 1 of refrigerating gas and the exhaust end face 2 of discharge heating gas; with the top 3 of rack, rack provides protection and supporting for a pair of internal unit of structure of sealing substantially usually.

Fig. 2 is the rack schematic perspective view that this device is installed in the utility model.This figure is to be example with this device 20 of being installed on the air inlet end face 1 that enters refrigerating gas, and the exhaust end face 2 that it is pointed out that its discharge that is installed in rack 10 heating gas is similar 26S Proteasome Structure and Function also.From this figure as seen, the heat extraction structure of this electronic equipment has essence thickness L on the direction of the air inlet end face 1 that enters refrigerating gas of vertical described machine 10, therefore formed the air quantity of guiding storehouse 13 to guarantee that guiding is enough of gas, this guiding storehouse 13 has and described rack air inlet end face 1 matched first air guide hole 11, and with the rack extraneous gas to second air guide hole 12 that is connected.

Wherein second air guide hole can be arranged on different orientation as 12 ' and 12 according to concrete mechanism ", and second air guide hole is arranged on the upper end of close enclosure top of the heat extraction structure 20 of electronic equipment usually.Preferred embodiment is among Fig. 2, and the upper end of described air ducting 20 is configured to exceed described enclosure top 3, and wherein the visible described air ducting 20 of Fig. 2 is fixedly linked by knot 4 tops 3 with its upper end and rack, angle.

Because this air ducting 20 can be installed on the air inlet end face 1 or exhaust end face 2 of rack, therefore just can be refrigerating gas and indoor gas with the gas that is installed in corresponding second air guide hole of different end faces 12 places.What Fig. 2 adopted is mounted on the air inlet end face 1, and the gas at corresponding second air guide hole 12 places is refrigerating gas.

Fig. 2 has shown that also the air ducting 20 in the utility model is being provided with door 14 with described rack air inlet end face 11 opposite positions.This door adopts transparent material to make usually, with handled easily person's observation with to the adjustment of rack.

Through above-mentioned introduction, be understandable that the air ducting 20 in the utility model is configured to be fit to the substance sealing of rack 10 air cooling, so that described rack 10 extraneous gass, refrigerating gas for example, air inlet end face 1 gas circuit by second air guide hole 12, guiding storehouse 13, first air guide hole 11 and described rack is connected.

Fig. 3 is the schematic perspective view of this device in the utility model, as seen this air ducting 20 that had with rack corresponding end-faces 1 or 2 matched first air guide holes 11, and with the rack extraneous gas to second air guide hole 12 that is connected, on the direction of the corresponding end-faces 1 of vertical described

machine

10 or 2, has essence thickness L, to form and to guarantee the guiding storehouse 13 of the air quantity gas that guiding is enough, air ducting 20 preferably is equipped with transparent door 14 with handled easily simultaneously.

Fig. 4 is the schematic top plan view of this device in the utility model, too shown first air guide hole 11 that air ducting 20 is had clearly, second air guide hole 12 with positive upper end, on the direction of the corresponding end-faces 1 of vertical described

machine

10 or 2, has essence thickness L, for handled easily is equipped with transparent door 14.

Shown in Figure 5 is has the schematic diagram of the data center 40 that the rack of a plurality of the utility model devices forms, in this data center 40, have air-conditioning 30 and corresponding air-conditioning duct 31, rack 101,102,103 are arranged in the data center 40 according to certain purposes.As shown, air-conditioning duct 31 has supply port 311,312 in corresponding rack position, and 313 is that corresponding rack 101,102,103 fixed points provide cooling air A.Second air guide hole 121 of the air ducting 201 on supply port 311 and the rack 101 is corresponding, adopts direct-connected mode to provide rack external refrigeration gas a1 for it usually.

Just as mentioned before, because described air ducting 201 is configured to be fit to the substance sealing of rack 101 air cooling, so that refrigerating gas a1 is connected with described rack end face gas circuit by second air guide hole 121, guiding storehouse, first air guide hole, therefore, cooling air a1 directly enters in the rack 101 to it provides cooling along above-mentioned gas circuit by this device, and discharges gas b1 by the exhaust end face 3 of rack 101 after having realized cooling and heat exchange.

Owing to adopt the air feed cooling system of independent sealing, the refrigerating gas that each rack all can obtain producing from air-conditioning equipment, guarantee its normal job requirement, therefore can there be the too high caused deadlock situation of the local regional temperature of data center, therefore the area of machine room has obtained maximum utilization, air-conditioning is also because of adopting the sealing air feed of fixed point simultaneously, only need a small amount of gas just can finish the cooling task, all free greatly on so air-conditioning quantity, power and exhaust position are selected, realize its high usage.Therefore the data center that formed of this kind device will be more economically, efficiently.

The multiple functional structure and the embodiment that are disclosed in the utility model all obtain embodying and protection by claim, and be any according to the resulting enlightenment of the drawings and Examples shown in the utility model, all falls among the scope that the utility model protects.

Claims

1. the heat extraction structure of an electronic equipment, described electronic equipment places a rack inside, described rack has air inlet end face that enters refrigerating gas and the exhaust end face of discharging heating gas, it is characterized in that: at least one described end face, be provided with air ducting, it has the air quantity of guiding storehouse to guarantee that guiding is enough of essence thickness on the direction of vertical described rack end face, described guiding storehouse has and matched first air guide hole of described rack end face, and with the rack extraneous gas to second air guide hole that is connected.

2. the heat extraction structure of electronic equipment according to claim 1 is characterized in that: the air inlet end face of described rack extraneous gas and described rack and exhaust end face be corresponding to be refrigerating gas and indoor gas.