CN101149203A - Composite heat dissipation device, cooling unit, cooling device and assembling body - Google Patents
Composite heat dissipation device, cooling unit, cooling device and assembling body Download PDFInfo
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- CN101149203A CN101149203A CNA2007101527731A CN200710152773A CN101149203A CN 101149203 A CN101149203 A CN 101149203A CN A2007101527731 A CNA2007101527731 A CN A2007101527731A CN 200710152773 A CN200710152773 A CN 200710152773A CN 101149203 A CN101149203 A CN 101149203A
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- condenser
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- 238000001816 cooling Methods 0.000 title claims abstract description 253
- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 title claims description 26
- 239000012530 fluid Substances 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 230000005855 radiation Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 9
- 239000003507 refrigerant Substances 0.000 abstract description 11
- 238000005057 refrigeration Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000014509 gene expression Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/02—Other direct-contact heat-exchange apparatus the heat-exchange media both being gases or vapours
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
To provide a cooling device having a plurality of cooling units, wherein, each cooling unit has a cooling tower part, cooling device part and tubing series arranged at single side embedding board, the cooling tower part has: a heat radiation mechanism having a pipeline circulating the cooled fluid; a condenser arranged by abutting against the heat radiation mechanism, having pipeline for circulating refrigerant during executing heat radiation course of refrigeration cycle; a composite heat radiation device arranged by abutting against the condenser, having inspiration fan leading-in the environment gas to the around of the pipeline, the cooling device part has the condenser, and has an expansion valve, an evaporator and a compressor for executing the refrigeration cycle, the tubing series has a first tubing series for supplying the cooled fluid to the heat radiation mechanism and a second tubing series for leading the cooled fluid to outflow from the heat radiation mechanism, one part of the second tubing series passes through the evaporator, the inspiration fan of the cooling unit is relatively arranged with regulated alternation.
Description
Technical field
The present invention relates to be used to cool off from external mechanical return be cooled water and be transported to external mechanical composite heat dissipation device, possess the cooling unit of this composite heat dissipation device and have the cooling device and the assembly thereof of a plurality of cooling units.
Background technology
In order to cool off semiconductor-fabricating device or ester moulding with various devices such as die devices and use cooling fluid (cold-producing medium),, it is cooled to 15~30 ℃ in order to utilize the cold-producing medium that comes out from device again.As with the device about refrigerant cools to 18~29 ℃, a kind of cooling device is proposed in for example Japanese special fair 7-48032 number, it has airtight evaporative cooling tower and cooling unit integratedly in same framework, described airtight evaporative cooling tower possesses the cooling end with multilayered thermally-conductive pipe and the device of spraying water and ventilates to cooling end in cooling end cooling fan, described cooling unit has compressor, condenser, expansion valve and evaporimeter, wherein, described cooling device possesses thermoregulator, described thermoregulator couples together cooling end and evaporimeter, fluid flows out to the outside by cooling end and evaporimeter in turn so that be cooled, and controls the operation of cooling tower and cooler and stop according to the temperature of the fluid that is cooled.Though such cooling device can be cooled near room temperature with the minimal energy fluid that will be cooled corresponding to the variations in temperature of ambient atmos, airtight evaporative cooling tower needs watering trough, water receiving tank, suction pump etc., complex structure.In addition, in order to spray water, therefore be subjected to being provided with the restriction in place with the supply source that also needs water.And because when the make-up water water quality inferiority or contain the local work that the environment difference is set that dust, coal smoke, salt grade, pipe arrangement can corrode or produce incrustation scale, and therefore regular maintainability maintenance is loaded down with trivial details.
In order to address these problems, TOHKEMY 2000-266447 number the cooling device of air-cooled type has been proposed.This cooling device 1 ', as shown in Figure 7, possess air-cooled type cooling tower 11 and cooler, described air-cooled type cooling tower 11 has the fan 13 that is provided with on the top of framework and is provided with the radiator 12 of the heat pipe (cooling coil) that the fluid that is cooled passes through, described cooling apparatus is useful on compressor 15a, compressor 15b, condenser 16a, condenser 16b, expansion valve 17a, expansion valve 17b and evaporimeter 18a, the evaporimeter 18b that carries out cool cycles, and this cooling device 1 ' has the structure that has disposed condenser in the inboard of radiator.Because fan 13 attracts air, so ambient atmos by radiator 12, cools off by the fluid that is cooled in the heat pipe.In TOHKEMY 2000-266447 cooling device, because do not need to the heat pipe water spray, so do not need watering trough and water receiving tank etc., can corrosion and generation incrustation scale or algae not taken place because of water spray causes heat pipe, compare with water-cooled chiller, maintaining is simple.And do not need to supply with the pump of cooling water, thereby can save power consumption.
But,, also wish more perfect even the air-cooled type cooling device of above-mentioned advantage is arranged.In order to obtain higher cooling performance under the air cooling mode, the air that must make big flow is by radiator and condenser.For this reason, need make the big footpathization of radius of fan and many desk fans need be set, if but the fan radius becomes big, and then noise in operating becomes big.In addition, if be set up in parallel many desk fans, then fan is drawn air between mutually, causes air to suck uneven phenomenon (so-called bias current phenomenon), applies uneven stress repeatedly on the rotating shaft of fan or blade, has the possibility of rotating shaft and blade breakage.
And, be provided with in the structure of fan on the top of device, (a) because the upper and lower of condenser is different to the distance of fan, the flow of the ambient atmos that passes through in the upper and lower of condenser there are differences, and therefore not only cooling effectiveness is low; (b) because, need between fan and condenser, form confined space (chamber), so base plate need be set between cooling tower and chiller unit or side plate is set for the two sides of cooling tower and ambient atmos are cut off from the viewpoint of cooling performance.Therefore, number of spare parts and assembling number in man-hour increase the cost height of cooling device.
Summary of the invention
Therefore, be to provide not can be with the cooling device of the cheapness with high cooling efficiency of noise and bias current phenomenon for first purpose of the present invention.
Second purpose of the present invention is to provide the composite heat dissipation device that constitutes described cooling device.
The 3rd purpose of the present invention is to provide the cooling unit that constitutes described cooling device.
The cooling device assembly that provides cooling capacity to change is provided the 4th purpose of the present invention.
Composite heat dissipation device of the present invention is characterized in that,
Have:
Cooling mechanism, it has the be cooled pipeline of fluid of circulation;
Condenser, itself and described cooling mechanism have the pipeline of the cold-producing medium that circulates for the heat radiation process of carrying out freeze cycle in abutting connection with setting;
Drawing fan, its for to described pipeline around importing ambient atmos and with described condenser in abutting connection with setting.
Cooling unit of the present invention, it has in the cooling tower portion that single side panel is provided with and cooler portion and pipe arrangement system, it is characterized in that,
Described cooling tower portion possesses: cooling mechanism, and it has the be cooled pipeline of fluid of circulation; Condenser, itself and described cooling mechanism have the pipeline of the cold-producing medium that circulates for the heat radiation process of carrying out freeze cycle in abutting connection with setting; Composite heat dissipation device, itself and described condenser have the drawing fan that imports ambient atmos around described pipeline in abutting connection with setting,
Described cooler portion possesses described condenser, and possesses expansion valve, evaporimeter and the compressor that is used to carry out described freeze cycle,
Described pipe arrangement cording is supplied with first pipe arrangement system of the fluid that is cooled and is made the described fluid that is cooled from second pipe arrangement system that described cooling mechanism flows out to described cooling mechanism fully, and the part that described second pipe arrangement is is by described evaporimeter.
In above-mentioned cooling unit, described first pipe arrangement system and described second pipe arrangement system connect by shunt valve, are provided with passage opening/closing mechanism at described shunt valve and described second pipe arrangement system.
First cooling device of the present invention, it possesses a plurality of cooling units, and each cooling unit possesses in the cooling tower portion that single side panel is provided with and cooler portion and pipe arrangement system,
Described cooling tower portion possesses: cooling mechanism, and it has the be cooled pipeline of fluid of circulation; Condenser, itself and described cooling mechanism have the pipeline of the cold-producing medium that circulates for the heat radiation process of carrying out freeze cycle in abutting connection with setting; Composite heat dissipation device, itself and described condenser have the drawing fan that imports ambient atmos around described pipeline in abutting connection with setting,
Described cooler portion possesses described condenser, and possesses expansion valve, evaporimeter and the compressor that is used to carry out described freeze cycle,
Described pipe arrangement cording is equipped with to described cooling mechanism to be supplied with first pipe arrangement system of the fluid that is cooled and makes the described fluid that is cooled from second pipe arrangement system that described cooling mechanism flows out, and the part of described second pipe arrangement system is by described evaporimeter,
The drawing fan of described cooling unit is oppositely arranged with predetermined distance.
Second cooling device of the present invention, it possesses a plurality of cooling units, and each cooling unit possesses in the cooling tower portion that single side panel is provided with and cooler portion and pipe arrangement system,
Described cooling tower portion possesses: cooling mechanism, and it has the be cooled pipeline of fluid of circulation; Condenser, itself and described cooling mechanism have the pipeline of the cold-producing medium that circulates for the heat radiation process of carrying out freeze cycle in abutting connection with setting; Composite heat dissipation device, itself and described condenser have the drawing fan that imports ambient atmos around described pipeline in abutting connection with setting,
Described cooler portion possesses described condenser, and possesses expansion valve, evaporimeter and the compressor that is used to carry out described freeze cycle,
Described pipe arrangement cording is equipped with to described cooling mechanism to be supplied with first pipe arrangement system of the fluid that is cooled and makes the described fluid that is cooled from second pipe arrangement system that described cooling mechanism flows out, and the part of described second pipe arrangement system is by described evaporimeter,
Described each cooling unit is to identical direction adjacency.
In above-mentioned composite heat dissipation device and cooling unit, preferred described cooling mechanism and/or described condenser have a plurality of radiating components that form forniciform pipeline and be provided with predetermined distance at its tube axial direction.
Cooling device assembly of the present invention is characterized in that, is formed by connecting by a plurality of cooling devices, and each cooling device possesses a plurality of cooling units, and each cooling unit possesses in the cooling tower portion that single side panel is provided with and cooler portion and pipe arrangement system,
Described cooling tower portion possesses: cooling mechanism, and it has the be cooled pipeline of fluid of circulation; Condenser, itself and described cooling mechanism have the pipeline of the cold-producing medium that circulates for the heat radiation process of carrying out freeze cycle in abutting connection with setting; Composite heat dissipation device, itself and described condenser have the drawing fan that imports ambient atmos around described pipeline in abutting connection with setting,
Described cooler portion possesses described condenser, and possesses expansion valve, evaporimeter and the compressor that is used to carry out described freeze cycle,
Described pipe arrangement cording is supplied with first pipe arrangement system of the fluid that is cooled and is made the described fluid that is cooled from second pipe arrangement system that described cooling mechanism flows out to described cooling mechanism fully, and the part that described second pipe arrangement is is by described evaporimeter.
Cooling device assembly of the present invention can form the drawing fan of each cooling unit with the relative structure of predetermined distance.
The invention effect
In composite heat dissipation device of the present invention, be provided with cooling mechanism, condenser and drawing fan in turn along the suction direction of ambient atmos, but because the rotating shaft and the condenser quadrature of drawing fan, so suck ambient atmos equably from the whole face of condenser.Therefore, the bias current phenomenon can be avoided, the fluid that is cooled can be cooled off expeditiously by a plurality of drawing fans.Owing to have the cooling unit cooling effectiveness height of this composite heat dissipation device, so by making up the cooling device that a plurality of cooling units can obtain to have high cooling effectiveness.This cooling device is not because need to be used to suck the chamber of ambient atmos, thus the part of not pattern of wants chamber, thus number and cost of parts can reduce worker the time.
For the drawing fan that makes cooling unit with predetermined distance relatively to or cooling unit is arranged along the flow direction of the fluid that is cooled, by a plurality of cooling units are assembled into single side plate, can obtain to have the cooling device of high cooling performance.
Assembly with a plurality of cooling devices of above-mentioned feature can change cooling capacity at an easy rate.
Description of drawings
Fig. 1 is the in-built skeleton diagram of the cooling device of expression first embodiment of the present invention;
Fig. 2 is the stereogram of the outward appearance of expression cooling device shown in Figure 1;
Fig. 3 is partly cut-away's stereogram of the cooling mechanism that possesses of expression cooling device shown in Figure 1;
Fig. 4 is partly cut-away's stereogram of the condenser that possesses of expression cooling device shown in Figure 1;
Fig. 5 is the stereogram of outward appearance of the cooling device of expression second embodiment of the present invention;
Fig. 6 is the stereogram of outward appearance of the cooling device assembly of expression the 3rd embodiment of the present invention;
Fig. 7 is the skeleton diagram of the existing cooling device of expression.
The specific embodiment
[1] first embodiment
(A) structure of cooling device
Fig. 1 and Fig. 2 represent the internal structure of cooling device of first embodiment of the present invention and the figure of outward appearance respectively.This cooling device 1 possesses a pair of cooling unit 2a, 2b, and the fluid that is cooled (for example warm water) that is used for sending here from external mechanical (not diagram) is cooled to send it back to external mechanical then near room temperature.In Fig. 1, a side cooling unit 2a with dashed lines fences up, the arrow of the solid line flow direction of fluid of representing to be cooled in addition, and dotted arrow is represented the flow direction of cold-producing medium.The quantity of cooling unit is not limited to two, can be one or three, can select corresponding to cooling capacity.
The 3a of cooling tower portion possesses composite heat dissipation device 7a, and this composite heat dissipation device 7a is fixed on the inboard of side panel 52, and has: cooling mechanism 70a, this cooling mechanism 70a have the heat pipe 71a that the fluid that is cooled flows into; Condenser 42a, this condenser 42a is adjacent setting in the inboard of cooling mechanism 70a, has the refrigerant pipe 45a of circulation cold-producing medium; A plurality of aerofoil fans (drawing fan) 8a, this aerofoil fan 8a is supported in the inboard of condenser 42a.
As shown in Figure 1, aerofoil fan 8a is made of rotating shaft 81a that is driven by motor 83a and the multi-disc blade 82a that is supported in rotating shaft 81a, and the direction of rotating shaft 81a is roughly consistent with direction (with reference to figure 4) perpendicular to refrigerant pipe 45a.
The 4a of cooler portion is in order to carry out freeze cycle, cold-producing medium after compressor 41a, the cooling of the cold-producing medium that has been gasified by compression is compressed and make the condenser 44a of its liquefaction, expansion valve 43a that the cold-producing medium after the liquefaction is reduced pressure and the evaporimeter 44a that makes the cold-producing medium evaporation link in turn and constitute closed channel, circulate at this stream inner refrigerant.In the evaporimeter 44a that carries out the cooled cold-producing medium and the heat exchange of the fluid that is cooled, be cooled to the fluid that is cooled of set point of temperature, turn back to external mechanical A.
The fluid issuing that is cooled of external mechanical A is connected with the inflow entrance 610 of cooling device 1 by the connecting piece P1 with force lift P.The first pipe arrangement cording from the fluid that is cooled to cooling mechanism 70a that supply with is equipped with: the inflow pipe 61 that is connected with connecting piece P1, at the connecting piece 61a of the first ramification point C1 difference and shunt valve 61b with at two first pipe arrangement 62a, 62b of the second ramification point C2 difference.Each the first pipe arrangement 62a, 62b are connected with each inlet header box 63a, 63b.Shunt valve 61b has as the electric opening and closing valve V1 of passage opening/closing mechanism and hand-operated valve V3, branches into the second pipe arrangement 65a, 65b at the 3rd ramification point C3.The fluid that is cooled is equipped with: with each the second pipe arrangement 65a, 65b of each outlet header box 64a, 64b binding from the second pipe arrangement cording that cooling mechanism 70a flows out, with each second pipe arrangement 65a, 65b is connected and each the 3rd pipe arrangement 66a, 66b by each evaporimeter 44a, 44b and at the effuser 67 at the 4th ramification point C4 interflow in the downstream of each evaporimeter 44a, 44b.The outlet 670 of effuser 67 is connected with the fluid intake that is cooled of external mechanical A by connecting piece P2.
As shown in Figure 2, rectangular-shaped framework 5 is by constituting as the lower part, that is: the bottom panel 51 of frame shape; Erect the side panel 52,52 of the frame shape of setting on the subtend limit of bottom panel 51; With one side at the bottom panel 51 different with side panel 52,52 erect setting the frame shape in portion's panel 53.Be fixed with a pair of cooling unit 2a, 2b to ground relatively at bottom panel 51 and side panel 52,52.The side panel 52,52 of frame shape and in portion's panel 53 reticular component (for example silk screen) 54 is installed, when not hindering ambient atmos to import, guarantee security.
In example shown in Figure 2, cooling unit 2a possesses four aerofoil fan 8a, but the platform number of aerofoil fan 8a does not limit.Preferably satisfy the condition of W 〉=2D relatively to the outer diameter D of the center distance W of the blade 82a, the 82b that are arranged on aerofoil fan 8a, 8b on cooling unit 2a, the 2b and blade 82a, 82b with predetermined distance.Thereby a side aerofoil fan can suck ambient atmos under the state of the influence that is not subjected to the opposing party's aerofoil fan, can prevent the decline of inlet capacity or the breakage of blade.
For the flow direction of the cold-producing medium that makes air and condenser 42a by between the heat sink 45a with meeting at right angles, and aerofoil fan 8a is set near condenser 42a, therefore cooling device 1 of the present invention can omit chamber, can form its top and a side fully to the structure of atmosphere opening.In this, cooling device 1 of the present invention is different with existing cooling device, and the two sides of not pattern of wants chamber and the steel plate of bottom surface have reduced the cost of part.
For the contact area that heat sink 72a, 46a are contacted with ambient atmos increases, heat sink 72a, 46a preferably have concavo-convex on the surface.Because directly be exposed in ambient atmos or the rainwater, so heat sink 72a, 46a are preferably made by pyroconductivity height, material (for example aluminium alloy) that corrosion resistance is superior.
(B) assemble method of cooling device
With being fixed with the side panel 52,52 of each cooling unit 2a, 2b, assemble with the bottom panel 51 that is fixed with inflow pipe 61 and effuser 67, cooling unit 2a, 2b are fixed on the both sides of bottom panel 51.Then, lining panel 53 erected be arranged on the panel 51 of bottom, in cooling unit 2a, 2b be fixed on the panel 53.As shown in Figure 1, inflow pipe 61 is connected in the first pipe arrangement 62a, the 62b of cooling unit 2a, 2b, and connects in the second pipe arrangement 65a, 65b via shunt valve 61b via connecting piece 61a.To be connected in effuser 67 from each the 3rd pipe arrangement 66a, 66b that each second pipe arrangement 65a, 65b branch come out.So make cooling unit and put temporarily, corresponding to the cooling unit of cooling capacity assembling necessary amount.By so simple operation, can assemble the cooling device of cooling unit with desired number.Also put temporarily because can make cooling unit,, can make and make the stroke equalization so can flexibly formulate the production schedule according to order situation or working load.According to this method, by in existing cooling device, appending the cooling unit of necessary amount, form the pipe arrangement of regulation, can improve cooling capacity at an easy rate.
(C) method of operation of cooling device
Method of operation to cooling device 1 describes with Fig. 1.Near the temperature sensor S1 that utilization is provided with inflow entrance 610, temperature (entrance side temperature) T1 of the fluid that is cooled in first pipe arrangement 61 of mensuration inflow cooling device 1.In addition, utilize the temperature sensor S2 that is provided with on the second pipe arrangement 65a, the 65b that are connected in outlet header box 64a, 64b downstream, mensuration is from temperature (initial stage the is flowed out temperature) T2 of the fluid that is cooled of heat pipe 71a, the 71b outflow of cooling mechanism 70a, 70b.Utilization is measured from temperature (outflow temperature) T3 of the fluid that is cooled of cooling device 1 outflow at the temperature sensor S3 of the upstream side setting of flow export 670.The control device (not shown) of the control external mechanical running by carrying out aerofoil fan 8a, 8b and freeze cycle, entrance side temperature T 1 and initial stage are flowed out temperature T 2, and flow out temperature T 3 and design temperature T4 compares, for example by the running of following sequential control cooling device.For under the situation of the situation of (1) T1>T2 and (2) T1≤T2, the running of cooling device 1 is described.
(1) situation of T1>T2
For example under the situation that outside air temperature is low as winter, cool off by ambient atmos, at first it is sent into cooling tower portion 3 in order to make the fluid that is cooled.That is to say, open electrodynamic type open and close valve V1 and V2, make the fluid that is cooled flow to the first pipe arrangement 62a, 62b, be sent to heat pipe 71a, the 71b of cooling mechanism 70a, 70b via inlet header box 63a, 63b from the connecting piece P1 inflow pipe 61 of flowing through.At this moment driving shaft flow fan 8a, 8b, ambient atmos is by between heat sink 72a, 46a and 72b, the 46b.Heat sink 72a, 46a and 72b, 46b are configured to and heat pipe 71a, 71b and refrigerant pipe 45a, 45b quadrature, because play the effect of the cowling panel of rectification outer gas stream, so importing to the ambient atmos of composite heat dissipation device 7a, 7b flows equably, therefore be cooled fluid and ambient atmos carries out high efficiency heat exchange, thereby is cooled.
The fluid that is cooled that is cooled in composite heat dissipation device 7a, 7b is through evaporimeter 44a, the 44b of outlet header box 64a, outlet header box 64b, electrodynamic type open and close valve V2 and the second pipe arrangement 65a, second pipe arrangement 65b inflow cooler portion 4.The fluid that is cooled has carried out after the heat exchange with cold-producing medium in evaporimeter 44a, 44b, turns back to external mechanical A through the 3rd pipe arrangement 66a, the 3rd pipe arrangement 66b, effuser 67 and connecting piece P2.Measure the temperature T 3 of the fluid that is cooled by near the temperature sensor S3 the flow export 670, temperature T 3 is compared with design temperature T4.Under the situation of T3>T4, that is to say, be not cooled under the situation of temperature desired, at first pass through convertor controls at the fluid that is cooled, increase the rotating speed of aerofoil fan 8a, 8b, make flow increase by the ambient atmos of composite heat dissipation device 7a, 7b.Even reach maximum speed and when not being cooled to set point of temperature yet, make compressor 41a, 41b running till T3=T4 at the rotating speed of aerofoil fan 8a, 8b.At this moment, control the platform number of the compressor 71 of running as required.
(2) situation of T1≤T2
For example as summer, even also be not cooled by the 3a of cooling tower portion, 3b or absorb under the situation that the heat of ambient atmos heats up at the fluid that is cooled, close electric opening and closing valve V2 and cut off the second pipe arrangement 65a, 65b, the fluid that is cooled that has prevented to pass through cooling tower portion 3 flow into the 4a of cooler portion, 4b, and open electric opening and closing valve V1, make the direction of flow shunt valve 61b that is cooled, the fluid that will be cooled is directly delivered to the 4a of cooler portion, 4b.In this case, flow path length is than short by the flow path length under the situation of the 3a of cooling tower portion, 3b, the pressure loss of fluid of being cooled reduces, therefore can make be cooled the direction of flow cooler 4a of portion, the 4b of big flow, but also can regulate with the aperture of hand-operated valve V3 the flow adjustment, will with deliver to the 4a of cooler portion, 4b by the fluid that is cooled of same traffic under the situation of the 3a of cooling tower portion, 3b.Make the fluid that is cooled flow through the 3rd pipe arrangement 66a, 66b and effuser 67 then, flow out from flow export 670.Utilize temperature sensor S3 to measure the temperature T 3 of the fluid that is cooled near flow export 670, T4 compares with design temperature.When T3>T4, that is to say, when the fluid that is cooled is not cooled to the temperature of hope, make compressor 41a, 41b running till T3=T4.At this moment, control the platform number of the compressor of running as required.
[2] second embodiments
Fig. 5 represents the outward appearance of the cooling device of second embodiment of the present invention.In this cooling device 1, two groups of cooling unit 2a, 2b along the flow direction of the fluid that is cooled in abutting connection with and be fixed on bottom panel 51 and the side panel 52, dispose side by side with respect to inflow pipe 61 and effuser 67.Constitute the parts of cooling device 1, because identical with first embodiment of Fig. 1~4 expressions, so use the prosign mark, the omission explanation.
The cooling device 1 that Fig. 5 represents, cooling unit 2a, 2b in abutting connection with setting, owing to have only the amount of thickness of a cooling unit 1, so can be arranged on the narrow at interval place that is provided with, can be saved the space along the flow direction of the fluid that is cooled.The cooling unit that has the cooling capacity (for example 20HP) of regulation by combination, can obtain to have the cooling device of desirable cooling capacity, therefore except that the shape that Fig. 5 represents, can also form the cooling device of different shape (for example L word shape or triangle) corresponding to the shape that the place is set.
[3] the 3rd embodiments
Fig. 6 represents the outward appearance of the cooling device assembly of the 3rd embodiment of the present invention.The structure of this cooling device assembly 100 is, two groups of cooling devices 1 (shown in Figure 2) are along the flow direction adjacency of the fluid that is cooled, and each cooling unit 2a~2d and inflow pipe 61 and effuser 67 dispose side by side.Constitute the parts of cooling device assembly 100 because identical with Fig. 1~4 expressions so use the prosign mark, omitted its explanation.In cooling device assembly 100, suitably select the quantity of the cooling unit that connects corresponding to the cooling capacity of necessity.According to this structure, just have isomorphic a plurality of cooling device 1 by assembling at the scene, just can obtain having the cooling device of wishing cooling capacity simply.
Though with reference to accompanying drawing the embodiments of the present invention are illustrated, the present invention is not limited thereto, and in the scope that does not break away from purport of the present invention, can carry out various changes.For example, also can use cooling mechanism, condenser and aerofoil fan to form the composite heat dissipation device of one.In addition, in the cooling device of composite heat dissipation device 7a with the condenser 42a that is provided with cooling mechanism 70a, cooler in turn and pressure fan 8a and cooler 4a, the parts (compressor, evaporimeter, expansion valve etc.) that constitute cooler 4a can also be arranged on the outside of framework.
Claims (9)
1. a composite heat dissipation device is characterized in that,
Have:
Cooling mechanism, it has the be cooled pipeline of fluid of circulation;
Condenser, itself and described cooling mechanism have the pipeline of the cold-producing medium that circulates for the heat radiation process of carrying out freeze cycle in abutting connection with setting;
Drawing fan, its for to described pipeline around importing ambient atmos and with described condenser in abutting connection with setting.
2. composite heat dissipation device as claimed in claim 1 is characterized in that,
Described cooling mechanism and/or described condenser have a plurality of radiating components that form forniciform pipeline and be provided with predetermined distance at its tube axial direction.
3. cooling unit, it has in the cooling tower portion that single side panel is provided with and cooler portion and pipe arrangement system, it is characterized in that,
Described cooling tower portion possesses: cooling mechanism, and it has the be cooled pipeline of fluid of circulation; Condenser, itself and described cooling mechanism have the pipeline of the cold-producing medium that circulates for the heat radiation process of carrying out freeze cycle in abutting connection with setting; Composite heat dissipation device, itself and described condenser have the drawing fan that imports ambient atmos around described pipeline in abutting connection with setting,
Described cooler portion possesses described condenser, and possesses expansion valve, evaporimeter and the compressor that is used to carry out described freeze cycle,
Described pipe arrangement cording is supplied with first pipe arrangement system of the fluid that is cooled and is made the described fluid that is cooled from second pipe arrangement system that described cooling mechanism flows out to described cooling mechanism fully, and the part that described second pipe arrangement is is by described evaporimeter.
4. cooling unit as claimed in claim 3 is characterized in that,
Described cooling mechanism and/or described condenser have a plurality of radiating components that form forniciform pipeline and be provided with predetermined distance at its tube axial direction.
5. as claim 3 or 4 described cooling units, it is characterized in that,
Described first pipe arrangement system and described second pipe arrangement system connect by shunt valve, are provided with passage opening/closing mechanism at described shunt valve and described second pipe arrangement system.
6. a cooling device has a plurality of cooling units, it is characterized in that,
Each cooling unit possesses in the cooling tower portion that single side panel is provided with and cooler portion and pipe arrangement system,
Described cooling tower portion possesses: cooling mechanism, and it has the be cooled pipeline of fluid of circulation; Condenser, itself and described cooling mechanism have the pipeline of the cold-producing medium that circulates for the heat radiation process of carrying out freeze cycle in abutting connection with setting; Composite heat dissipation device, itself and described condenser have the drawing fan that imports ambient atmos around described pipeline in abutting connection with setting,
Described cooler portion possesses described condenser, and possesses expansion valve, evaporimeter and the compressor that is used to carry out described freeze cycle,
Described pipe arrangement cording is equipped with to described cooling mechanism to be supplied with first pipe arrangement system of the fluid that is cooled and makes the described fluid that is cooled from second pipe arrangement system that described cooling mechanism flows out, and the part of described second pipe arrangement system is by described evaporimeter,
The drawing fan of described cooling unit is oppositely arranged with predetermined distance.
7. a cooling device has a plurality of cooling units, it is characterized in that,
Each cooling unit possesses in the cooling tower portion that single side panel is provided with and cooler portion and pipe arrangement system,
Described cooling tower portion possesses: cooling mechanism, and it has the be cooled pipeline of fluid of circulation; Condenser, itself and described cooling mechanism have the pipeline of the cold-producing medium that circulates for the heat radiation process of carrying out freeze cycle in abutting connection with setting; Composite heat dissipation device, itself and described condenser have the drawing fan that imports ambient atmos around described pipeline in abutting connection with setting,
Described cooler portion possesses described condenser, and possesses expansion valve, evaporimeter and the compressor that is used to carry out described freeze cycle,
Described pipe arrangement cording is equipped with to described cooling mechanism to be supplied with first pipe arrangement system of the fluid that is cooled and makes the described fluid that is cooled from second pipe arrangement system that described cooling mechanism flows out, and the part of described second pipe arrangement system is by described evaporimeter,
Described each cooling unit is to identical direction adjacency.
8. a cooling device assembly is formed by connecting by a plurality of cooling devices, it is characterized in that,
Each cooling device possesses a plurality of cooling units, and each cooling unit possesses in the cooling tower portion that single side panel is provided with and cooler portion and pipe arrangement system,
Described cooling tower portion possesses: cooling mechanism, and it has the be cooled pipeline of fluid of circulation; Condenser, itself and described cooling mechanism have the pipeline of the cold-producing medium that circulates for the heat radiation process of carrying out freeze cycle in abutting connection with setting; Composite heat dissipation device, itself and described condenser have the drawing fan that imports ambient atmos around described pipeline in abutting connection with setting,
Described cooler portion possesses described condenser, and possesses expansion valve, evaporimeter and the compressor that is used to carry out described freeze cycle,
Described pipe arrangement cording is supplied with first pipe arrangement system of the fluid that is cooled and is made the described fluid that is cooled from second pipe arrangement system that described cooling mechanism flows out to described cooling mechanism fully, and the part that described second pipe arrangement is is by described evaporimeter.
9. cooling device assembly as claimed in claim 8 is characterized in that,
The described drawing fan of described cooling unit is oppositely arranged with predetermined distance.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2006257193A JP2008075988A (en) | 2006-09-22 | 2006-09-22 | Composite heat radiating member, cooling unit, cooling system and cooling system assembly |
JP2006257193 | 2006-09-22 | ||
JP2006-257193 | 2006-09-22 |
Publications (2)
Publication Number | Publication Date |
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CN101149203A true CN101149203A (en) | 2008-03-26 |
CN101149203B CN101149203B (en) | 2011-08-31 |
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CN2007101527731A Active CN101149203B (en) | 2006-09-22 | 2007-09-20 | Cooling device and assembling body |
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JP (1) | JP2008075988A (en) |
KR (1) | KR20080027174A (en) |
CN (1) | CN101149203B (en) |
Cited By (3)
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CN108700347A (en) * | 2016-02-10 | 2018-10-23 | 江森自控科技公司 | System and method for controlling refrigeration system |
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CN113418406B (en) * | 2021-06-07 | 2022-09-30 | 广东申菱环境系统股份有限公司 | Cooling heat dissipation device |
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- 2007-09-20 KR KR1020070095849A patent/KR20080027174A/en not_active Application Discontinuation
Cited By (6)
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CN108700347A (en) * | 2016-02-10 | 2018-10-23 | 江森自控科技公司 | System and method for controlling refrigeration system |
TWI715719B (en) * | 2016-02-10 | 2021-01-11 | 美商江森自控科技公司 | Systems and methods for controlling a refrigeration system |
CN108700347B (en) * | 2016-02-10 | 2021-02-12 | 江森自控科技公司 | System and method for controlling a refrigeration system |
CN105979191A (en) * | 2016-05-30 | 2016-09-28 | 安徽富煌和利时科技股份有限公司 | Bus-mounted hard disk video recorder with high-efficiency heat radiation performance |
CN105979191B (en) * | 2016-05-30 | 2018-11-20 | 安徽富煌科技股份有限公司 | A kind of high-efficient heat-dissipating bus vehicle-mounted hard disk videocorder |
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Also Published As
Publication number | Publication date |
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CN101149203B (en) | 2011-08-31 |
KR20080027174A (en) | 2008-03-26 |
JP2008075988A (en) | 2008-04-03 |
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