CN201298983Y

CN201298983Y - Ice water circulating type cooling device for servo

Info

Publication number: CN201298983Y
Application number: CNU2008201791221U
Authority: CN
Inventors: 谢德音; 谢德风
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-21
Filing date: 2008-11-21
Publication date: 2009-08-26
Anticipated expiration: 2018-11-21

Abstract

The utility model relates to an ice water circulating type cooling device for a servo, comprising a compressor, a condenser, a vaporizing coil, a water tank, a cooling head and a pump, wherein the vaporizing coil is twisted on the water tank and is connected with the compressor and the condenser to form a closed refrigeration circulating system (can freely adjust temperature according to need), the cooling head is provided with a water feeding column and a water outflow column which are respectively communicated with the water tank through pipelines, the cooling head is directly fixedly arranged on the CPU of the servo or other heating elements, and a plurality of cooling heads can be simultaneously designed and can be connected with each other through pipelines. When the ice water circulating type cooling device is used, the ice water inside the water tank can be delivered by the pump, is circulated in the water feed column of the cooling head and then passes through the CPU or the other heating elements to reduce the heat, the water with heat reflows into the water tank by the water outflow column to achieve the purpose of cooling, and the water can be cooled again to be used by the refrigeration circulating system so as to enhance the stability and the smooth operation of the servo.

Description

Server ice water circulation formula cooling device

Technical field

The utility model relates to a kind of cooling device, particularly a kind of new construction of server ice water circulation formula cooling device.

Background technology

Under the rapid vigorous growth of world-wide web, because of the amplification demand of business, the quantity of server is also more and more many, so server can be more concentrated, and the place of business of especially some major companies, or network etc.Because of described a large amount of servers and other equipment, must cause too much heat to produce, and the heat of described generation, be always data center the major issue that must face.Because heat too much can cause the instability of system, also representative will expend more electric power certainly.And in order to solve the heat dissipation problem of machine room enclosure space, general usual way all is by Cooling Air-conditioning System, and quantity then is that the radiator fan of utilization itself cools off after a little while.

Relevant Cooling Air-conditioning System, mainly be in machine room, to dispose air-conditioning, and along with server is more and more many, rack is more and more intensive, described cold air can't fully flow to each place of machine room at all, so hot-air concentrates on some zone easily, so cool off and reach cooling if only rely on air-conditioning, can't allow each machine achieve the goal at all, then can cause the instability of system certainly.

Still more, if pass through the fan cooled of server itself, even if the server negligible amounts, however the heat that it produced is quite high, and though through the radiator fan cooling, the running of described server still can continue to produce temperature.All be that hot-air is producing circulation this moment, so cooling capacity is obviously not enough, then can impel server to produce labile state, can't reach real cooling purpose at all.

The creator is because of in view of traditional type of cooling, obviously still have flaw, can not satisfy required on using, so sprout the resolution of reform, and the specialty that relies on itself reaches working experience for many years, do one's utmost to think hard solution, after going through test, correction repeatedly and improving, initiate out the utility model finally.

Summary of the invention

Main purpose of the present utility model is the defective that overcomes above-mentioned prior art, a kind of server ice water circulation formula cooling device is provided, it is the refrigerating circulation system by a sealing, water cooling in the water tank is become frozen water, and utilize pipeline to be connected with more than one refrigerating head the water tank, and can be fixedly arranged on the heater element of server respectively, cooperate the pumping that is communicated with again, frozen water in the water tank can be passed through pipeline, circulation enters hollow inside by the inflow column of refrigerating head, and the heat that the heater element of server can be produced is taken away, and is back in the water tank by effluent column again, finishes hydronic purpose.

In order to achieve the above object, the utility model relates to a kind of structural improvement of server ice water circulation formula cooling device, and it mainly is to cooperate refrigerating head and pumping to form by compressor, condenser, evaporation coil, water tank.Described cistern device is that coiling has evaporation coil, and is connected with compressor and condenser, forms the refrigerating circulation system of a sealing.As for refrigerating head is hollow, and is provided with an inflow column and effluent column, and is connected on the water tank by pipeline respectively.During use, all utilize refrigerating head affixed the heater element of each server, and then connect a pump arrangement, can with in the water tank through the frozen water of cooling, enter by the inflow column of refrigerating head, with the heat that heater element was produced on the cooling server, by effluent column heat is taken back in the water tank again, and, the water temperature in the water tank is remained on (design temperature on demand) in the frozen water scope at any time by the refrigerating circulation system of sealing, so that can recycle, guarantee the stability of each server.

The beneficial effects of the utility model are:

1, cooling effect is unaffected, and can recycle, and reaches real cooling purpose;

2, improve the stability of server;

3, reach the purpose of energy saving.

Description of drawings

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is the stereogram of the utility model refrigerating head;

Fig. 3 is the base vertical view of the utility model refrigerating head;

Schematic diagram when Fig. 4 is the utility model use.

Description of reference numerals: 1-cooling device; The 2-compressor; The 3-condenser; The 4-water tank; The 41-cooling coil; The 42-apopore; The 420-outlet pipeline; The 43-inlet opening; The 430-inlet pipeline; The 44-water inlet pipe; The 45-outlet pipe; 50-CPU; The 5-refrigerating head; The 51-seat of honour; The 510-inflow column; The 511-effluent column; The 512-arm of intaking; The 513-exit branch; Following of 52-; The 521-raised line; The 6-rack; The 60-server; The 7-pumping.

Embodiment

Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the utility model is above-mentioned.

At first, seeing also shown in Figure 1ly, is stereo appearance figure of the present utility model, mainly is to be provided with compressor 2, condenser 3 and water tank 4 in cooling device 1.Described water tank 4 be can be in the inner or outer ring surface around being provided with evaporation coil 41, and connection and compressor 2 and condenser 3 form an airtight refrigerating circulation system.And described water tank 4 is to offer an apopore 42 and inlet opening 43, and is connected respectively outlet pipeline 420 and inlet pipeline 430 are arranged, and can be connected on the heater element of server of institute's desire cooling.The connected mode of described outlet pipeline 420 and inlet pipeline 430 and server in addition is in advance in conjunction with a refrigerating head 5, and is affixed with the heater element of server again, and can reach the server cooling purpose.

Secondly, the structure of relevant described refrigerating head 5 please continue to consult shown in Figure 2, described refrigerating head 5 is made up of with following 52 the seat of honour 51, the described seat of honour 51 is to be extended with an inflow column 510 and effluent column 511, and can combine with outlet pipeline 420 and inlet pipeline 430 respectively, be positioned at base 52 centre (please cooperate consult shown in Figure 3), be to be provided with a plurality of raised lines 521, it just in time is positioned on affixed CPU50 or other heater elements, the setting of described raised line 521 is the frozen water that enters refrigerating head 5 can be increased with following 52 contacts area, refrigerating head 5 more can be lowered the temperature rapidly, the heat of CPU50 can be reduced fast, and can quicken the cooling effect of refrigerating head 5.

Desire to make hydronic mode as for the frozen water in the water tank 4 of the present utility model with server, mainly be to be equiped with a pumping 7 (not shown), it is according to the server number that is connected and the length of pipeline, select the size or the quantity of pumping 7, and described pumping 7 is existing apparatus, therefore repeats no more.

And when the actual use of the utility model, please cooperate consult shown in Figure 4, be placed with multi-section server 60 on the rack 6 in the described machine room, along with rack 6 is more intensive, the heat that produces also increases relatively, and concentrate on some zone easily, if only rely on the air-conditioning cooling, just can't allow each server 60 that cooling-down effect is all arranged, so can cause the instability of system indirectly, the utility model is by the setting of cooling device 1 at all, the evaporation coil 41 that water tank 4 is coiled, in conjunction with compressor 2 and condenser 3, and form an ice water cooling circulating system, impel the water in the water tank 4 to remain on low temperature (frozen water) state.And be to be installed with refrigerating head 5 (ginseng Fig. 2) respectively on each server 60, the inflow column 510 of described refrigerating head 5 and effluent column 511 are to be connected with into water arm 512 and exit branch 513 respectively, described then each water inlet arm 512 all is communicated in water inlet pipe 44, and each exit branch 513 all is incorporated on the outlet pipe 45.At last again water inlet pipe 44 1 ends are connected in the outlet pipeline 420 of water tank 4, and outlet pipe 45 is connected in inlet pipeline 430, and a pumping 7 is set on outlet pipeline 420.

Then when compressor 2 turns round, can keep the water temperature (can set) in the water tank 4 to be controlled in the frozen water scope, force feed by pumping 7 then, make frozen water send into water inlet pipe 44 by the outlet pipeline 420 of water tank 4, and by each the water inlet arm 512 enter refrigerating head 5, really the heater element with server cools off, flow out to outlet pipe 45 by exit branch 513 then, be back in the water tank 4 by inlet pipeline 430 again, reach the purpose that recycles, and the frozen water of described backflow, so can raise because of the temperature of server is taken back water temperature, but, water temperature can be remained on frozen water state (according to design temperature) through the running of cooling recirculation system.Described again ice water circulation system can select the suitably pumping 7 of horsepower, or another pumping directly also is set on inlet pipeline 430 according to the server number that is connected and the length of pipeline, is convenient to frozen water and carries in the pipeline cocycle, reaches the effect of cooling really.

Therefore, use the utility model, obviously have following effect:

(1) the utility model is to utilize the ice water circulation mode to cool off, and the water in the water tank 4 can be remained on frozen water state (design temperature on demand) by cooling recirculation system, therefore when the frozen water cool cycles is back to water tank 4, described temperature can slightly raise, by the frozen water cool cycles water temperature is reduced, make cooling effect unaffected, and can recycle, reach real cooling purpose.

(2) the utility model is by the setting of refrigerating head 5, and can directly be fixed on the heater element of each server 60, and connect by pipeline, and can go deep into the thermal source district of each server 60, not having the dead angle fully produces, each server 60 can both fully be cooled off, and can improve the stability of server 60.

(3) the utility model directly with server 60 coolings, avoids thermal source to concentrate on some zone by refrigerating head 5, really allows each server 60 effectively lower the temperature, and reaches the purpose of energy saving.

In sum, the utility model is by cooling device, cooperates the structure of refrigerating head, and can directly combine with server, and can connect multi-section simultaneously, can effectively the thermal source concentrated area directly be lowered the temperature,, all can effectively reach purpose no matter how intensive rack is, and apply for preceding and find no identical product checking and approving patent formerly, also do not see publication, reason has met the important document of novel patent, proposes patent application in accordance with the law.

More than explanation is just illustrative for the utility model; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection range of the present utility model.

Claims

1. server ice water circulation formula cooling device, it comprises compressor, condenser, water tank, evaporation coil cooperates pipeline, it is characterized in that: described water tank is around being provided with cooling coil, and offer an apopore and an inlet opening, described apopore and described inlet opening are connected to water inlet pipe and outlet pipe respectively, and be connected with a refrigerating head by described water inlet pipe and described outlet pipe, described refrigerating head heater element direct and each server is affixed, and on described pipeline, be provided with pumping, cool ice boiler water circulation in the pipe is entered described refrigerating head hollow inside through the inflow column of described refrigerating head, be back in the described water tank by effluent column then.

2. server ice water circulation formula cooling device according to claim 1 is characterized in that the inflow column of described refrigerating head is the apopore that is communicated in described water tank, and described effluent column then is communicated in described inlet opening.

3. server ice water circulation formula cooling device according to claim 1 is characterized in that following of described refrigerating head is to be provided with a plurality of raised lines.