CN202547003U

CN202547003U - Gas circulation temperature control device for computer room

Info

Publication number: CN202547003U
Application number: CN2011204486561U
Authority: CN
Inventors: 陈跃
Original assignee: JIANGSU HANYUN INFORMATION TECHNOLOGY Co Ltd
Current assignee: JIANGSU HANYUN INFORMATION TECHNOLOGY Co Ltd
Priority date: 2011-04-08
Filing date: 2011-11-14
Publication date: 2012-11-21
Anticipated expiration: 2021-11-14
Also published as: CN102563803B; JP2012221221A; CN102563803A

Abstract

The utility model relates to a gas circulation temperature control device for a computer room, comprising a cooling chamber, a support used for supporting a computer is disposed in the cooling chamber, the support divides the cooling chamber into a cold air zone and a hot air zone, the side wall and the bottom part of the cooling chamber are respectively provided with a cold air inlet and an air vent, the cold air inlet is disposed in the cold air zone, the air vent is disposed at the lower part of the support, the support is provided with an air inlet on the side wall at one side of the hot air zone, and an air exhaust opening on the side wall at one side of the cold air zone, the position of the air exhaust opening is corresponding to the position of an air discharge fan of the computer, an exhaust blower fan is disposed on the side wall of the cooling chamber in the hot air zone, and the exhaust blower fan is disposed at the upper part of the side wall of the cooling chamber, and an air exhaust opening is disposed on the exhaust blower fan. The beneficial effects of the gas circulation temperature control device are that, consumption electric power is reduced, and rising of indoor temperature can be inhibited.

Description

A kind of computer room gas circulation attemperating unit

Technical field

The utility model relates to a kind of computer room gas circulation attemperating unit.

Background technology

In the past, at data center and room server, computers such as the server and the network equipment were by the overlapping support that is arranged at.Computer has functional parts such as CPU, the power consumption heating.In places such as data centers; For the normal operation of computer it is kept at a certain temperature; For equipment such as cooling computer and data centers, be equipped with the cooling device that consumes a large amount of electric power, especially be embodied in above the power consumption; I.e. other power consumptions such as () server power consumption+air-conditionings/server power consumption of PUE under the normal mode is more than 2.0.Therefore, see that from the viewpoint of economizing electric power hope can improve constantly the efficient of cooling device.Therefore, see that from the viewpoint of economizing electric power hope can improve constantly the efficient of cooling device.So suggestion is adopted the cooling system that separates to the gas (cold wind) of giving of computers such as data center with the exhaust (warm braw) from computer.Yet, in above-mentioned cooling system, use cooling device to send into data center to the cooling air after compressing to computer and the air compressor that uses equal electric power.Like this, only rest on a part seldom even data center etc., economize electric power the structure of supplying gas and separating with exhaust, cooling still need consume a large amount of electric power.On the other hand, the cooling device consumes electric power reduces easily, and the cooling effectiveness reduction causes indoor temperature to raise.

The utility model content

The utility model provides a kind of computer room gas circulation attemperating unit for solving the problems of the technologies described above.

The technical scheme that the utility model solves the problems of the technologies described above is following: a kind of computer room gas circulation attemperating unit; Comprise cooling chamber; Be provided with the support that is used to support computer in the said cooling chamber, said support is divided into cold-air drainage and hot-air zone with said cooling chamber, and the sidewall of said cooling chamber and bottom are respectively equipped with cold air inlet and blow vent; Said cold air inlet is positioned at said cold-air drainage; Said blow vent is positioned at the below of said support, on the sidewall of the side that is positioned at hot-air zone of said support, is provided with air inlet, on the sidewall of the side that is positioned at cold-air drainage of said support, is provided with exhaust outlet; The position of said exhaust outlet is corresponding with the position of the exhaust fan of computer; On the sidewall of the cooling chamber in said hot-air zone, be provided with air exhauster, and said air exhauster is arranged on the top of the sidewall of said cooling chamber, said air exhauster is provided with exhaust outlet.

Further, said air exhauster is arranged on the sidewall of said cooling chamber and the junction at cooling chamber top.

Further; Also be provided with filter in the cold-air drainage of said cooling chamber; Said filter one end is connected with said support, and the other end is fixed on the top of said cooling chamber, and the side near said filter on the said support is provided with backflow controlled value; Opposite side at support is provided with the backflow blow vent, and the position of said backflow blow vent is corresponding with the position of said backflow controlled value.

Further, the sidewall of said cooling chamber is provided with the sinuous flow adjustment plate that is used to adjust said hot-air peak width, and said sinuous flow adjustment plate is positioned at said hot-air zone.

Further, the aperture of said blow vent is less than the aperture of said cold air inlet.

Further, cold-air drainage and the hot-air zone in the said cooling chamber is equipped with temperature sensor.

The beneficial effect of the utility model is: when consumption electric power reduces, can suppress indoor temperature and rise.

Description of drawings

Fig. 1 is the utility model embodiment 1 user mode sketch map;

Fig. 2 is the utility model embodiment 2 user mode sketch mapes;

Fig. 3 is the utility model embodiment 3 user mode sketch mapes.

The specific embodiment

Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.

Embodiment 1: as shown in Figure 1, attemperating unit 1 comprises cooling chamber 11, is furnished with support 15 in the said cooling chamber 11, cold air inlet 12 and air exhauster 21.

Support 15 is connected with the top with the ground of cooling chamber 11, and cooling chamber 11 is divided into cold-air drainage 11a and hot-air zone 11b through support 15, and this is to be back to cold air inlet 12 1 sides in order to prevent from the gas (hot-air) 18 that computer 16 is discharged.Blow vent 23 imports cold air 13 from cold air inlet 12, and the fast cold wind 14 of flow velocity is ventilated by air exhauster 21.Because of the aperture of blow vent 23 the little flow velocity that increases cold air of bore than cold air inlet 12.After merging, the gas 18 of discharging with computer through the fast cold wind 14 of blow vent 23 flow velocitys like this, becomes heating installation 20 by air exhauster 21 exhausts.

The computer 16 that support 15 carries is different from server, and the CPU of server parts of appliance such as (Cent ralProcessingUnit) produces heat through consumes electric power.Like this, computer 16 imports cold air (extraneous air) 13 from one side 16a, and another side 16b is by computer exhaust fan 17 exhausts that are provided with, and via corresponding exhaust outlet gas is discharged.

Cold air inlet 12 is arranged on the wall of cold-air drainage 11a one side of cooling chamber 11, imports cold air 13 because of cooling chamber 11 decompressions to cold-air drainage 11a by exhaust fan 21 exhausts.

Exhaust fan 21 the warm braw 20 among the 11b of hot-air zone as exhaust 22 to outdoor exhaust, be not so good as the example of ventilation fan.

Like this, exhaust fan 21 as the reason of big consumes electric power devices such as air compressor, can not suppress to cool off cooling chamber 11 needed power consumption.

Below, explain about the gas flow of attemperating unit 1.

At first, can reduce pressure because of the operation of air exhauster 21 in the cooling chamber 11, import cold air 13 from cold air inlet 12.When cold air 13 is imported by computer 16; Also because the hungry existence of blow vent 23; Cold air is through the hot-air zone of the below entering cooling chamber of support 15, and cold air is trapped in the below easily, and the major part that imports cold air 13 is all included the hot-air zone of cooling chamber in.

Computer 16 imports cold air 13, takes away the heat of the generations such as CPU of computer 16, is discharged by computer exhaust fan 17 thermotropism air section 11b, and the fast cold air 14 of flow velocity that passes through via the blow vent 23 littler than cold air inlet 12 bores flows to the hot-air zone.

The gas 18 that computer exhaust fan 17 thermotropism air section 11b discharge; When forming random air 19 because of the fast cold air of flow velocity 14; The cold air 14 fast with flow velocity mixes, and mixed airflow becomes warm air 20, discharges outside cooling chamber from the exhaust outlet 22 of air exhauster 21.

Like this, the attemperating unit 1 on the 1st example, the gas 18 of discharging because of computer can not have only air exhauster 21 can fully cool off cooling chamber 11 to cold-air drainage 11a one side reflux.Also have, blow vent 23 is arranged on the below of support 15, but gas 18 efficient that computer is discharged are discharged from cooling chamber 11 well, do not need to use the attemperating unit of compressor in the past, and the power consumption of cooling chamber 11 coolings can be controlled.

Embodiment 2: as shown in Figure 2; The difference of present embodiment and embodiment 1 is: also be provided with filter 24 in the cold-air drainage of said cooling chamber; Said filter one end is connected with said support; The other end is fixed on the top of said cooling chamber, and the side near said filter on the said support is provided with backflow controlled value 25, and relative opposite side is provided with backflow blow vent 27 on the support.The gas 18 that backflow controlled value 25 controls are discharged from computer 16 refluxes through backflow blow vent 27; Like this, though attemperating unit at cold air 13 below 10 ℃, backflow heating installation 26 prevents computer 16 dewfall; Simultaneously, filter 24 can prevent that the dust that cold air 13 is sneaked into from flowing to computer 16.So also can control error running when can prevent computer minimizing in 16 service lifes.

Embodiment 3: the difference of present embodiment and embodiment 2 is: the sidewall of said cooling chamber is provided with the sinuous flow adjustment plate 28 that is used to adjust said hot-air peak width, and said sinuous flow adjustment plate 28 is positioned at said hot-air zone.

Sinuous flow adjustment plate 28 is arranged on the wall of hot-air zone 11b one side of cooling chamber 11, the width of the sinuous flow space field 29 (instant heating air section) of change hot-air zone 11b.Because of the width of sinuous flow adjustment plate 28 control sinuous flow space fields 29 is set, the flow velocity of warm air 20 can optimization, and the temperature of control cooling chamber 11 rises and becomes possibility.Like this, the attemperating unit that the present invention relates to need not use the compressor that consumes with computer 16 equal electric power as cooling device, and computer 16 can reach the cooling purpose, and about 1/10 power consumption of usefulness cooling device in the past can be cooled off cooling chamber 11.Like this, follow attemperating unit in the past to compare, realize the significantly saving electric power of cooling device.Also have, air exhauster etc. are reason cheaply, also can control low-cost import system.

The air flow controller of forming by structures such as blow vent, air exhauster, sinuous flow adjustment plate, recycle control valves in the cooling chamber 11; The temperature sensor in cooling chamber 11 cold-air drainages and hot-air zone; The appropriateness sensor; The setting of baroceptor etc. can be created computer 16 optimum running environment.

The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. computer room gas circulation attemperating unit; It is characterized in that: comprise cooling chamber; Be provided with the support that is used to support computer in the said cooling chamber, said support is divided into cold-air drainage and hot-air zone with said cooling chamber, and the sidewall of said cooling chamber and bottom are respectively equipped with cold air inlet and blow vent; Said cold air inlet is positioned at said cold-air drainage; Said blow vent is positioned at the below of said support, is positioned at said support on the sidewall of a side in hot-air zone to be provided with air inlet, is positioned at said support on the sidewall of a side of cold-air drainage to be provided with exhaust outlet; The position of said exhaust outlet is corresponding with the position of the exhaust fan of computer; On the sidewall of the cooling chamber in said hot-air zone, be provided with air exhauster, and said air exhauster is arranged on the top of the sidewall of said cooling chamber, said air exhauster is provided with exhaust outlet.

2. a kind of computer room gas circulation attemperating unit according to claim 1, it is characterized in that: said air exhauster is arranged on the sidewall of said cooling chamber and the junction at cooling chamber top.

3. a kind of computer room gas circulation attemperating unit according to claim 1; It is characterized in that: also be provided with filter in the cold-air drainage of said cooling chamber; Said filter one end is connected with said support, and the other end is fixed on the top of said cooling chamber, and the side near said filter on the said support is provided with backflow controlled value; Opposite side at support is provided with the backflow blow vent, and the position of said backflow blow vent is corresponding with the position of said backflow controlled value.

4. according to claim 1,2 or 3 described a kind of computer room gas circulation attemperating units; It is characterized in that: the sidewall of said cooling chamber is provided with the sinuous flow adjustment plate that is used to adjust said hot-air peak width, and said sinuous flow adjustment plate is positioned at said hot-air zone.

5. according to claim 1,2 or 3 described a kind of computer room gas circulation attemperating units, it is characterized in that: the aperture of said blow vent is less than the aperture of said cold air inlet.

6. according to claim 1,2 or 3 described a kind of computer room gas circulation attemperating units, it is characterized in that: cold-air drainage and hot-air zone in the said cooling chamber are equipped with temperature sensor.