CN204031706U - Drive-type cooling system - Google Patents
Drive-type cooling system Download PDFInfo
- Publication number
- CN204031706U CN204031706U CN201420394499.4U CN201420394499U CN204031706U CN 204031706 U CN204031706 U CN 204031706U CN 201420394499 U CN201420394499 U CN 201420394499U CN 204031706 U CN204031706 U CN 204031706U
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- China
- Prior art keywords
- working medium
- storage box
- cooling system
- input port
- drive
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- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A kind of drive-type cooling system, comprise be located at outdoor external heat exchanger, the outer circulation blower fan that is oppositely arranged with described external heat exchanger, be located at indoor internal exchanger, the Inner eycle blower fan that is oppositely arranged with described internal exchanger and working medium to be circulated the circulation line carried in described external heat exchanger and internal exchanger, and the working medium storage box be arranged on described circulation line and for driving the working medium pump of the Working fluid flow on this working medium storage box and circulation line.By arranging working medium storage box and working medium pump on the working medium circulation pipeline of internal-external heat exchanger device, when cooling system works, by controlled medium storage box and working medium pump work, the Working fluid flow on circulation line and internal-external heat exchanger device can be accelerated, accelerate heat exchange, make heat exchange efficiency high and the low and small volume of the cost of this working medium storage box and working medium pump, can be applicable to the environment needing heat exchange separately.
Description
Technical field
The utility model relates to heat dissipation technology, particularly relates to a kind of drive-type cooling system.
Background technology
When communication, electronics and power equipment are arranged on the outdoor locations such as outdoor, Simple machinery room, often need to take safeguard procedures.Common safeguard procedures be equipment is arranged on outdoor cabinet or outdoor installation equipment box or work box in, but, the part electric energy consumed in running due to equipment can be converted into heat energy, the temperature in rack is made constantly to increase, the normal work of serious threat equipment, therefore, certain temperature control system is needed to get rid of waste heat in rack in time.
Current, Ge great operator power consumption is excessive, energy-saving and emission-reduction have been very urgent, novel small size integrated base station construction amount is huge, but because the reduction of base station volume, interior of equipment cabinet temperature controls the heat management pattern needing to adopt more efficient energy-saving, particularly interior of equipment cabinet high temperature dot is in enclosure top, the horizontal heat-exchange system in top has structural constraint, and therefore, tradition laminates aluminium flake heat exchange mode and is difficult to overcome capacity issue.
Traditional product is all adopt aluminium flake to laminate Model Design or capillary force heat pipe heat radiation, and volume is too huge, and efficiency comparison is low, and need increase air quantity with high-power centrifugal blower and carry out heat exchange, unit volume heat exchange amount is low, with high costs, is unfavorable for energy-conservation.
Utility model content
Based on this, be necessary to provide a kind of can heat exchange efficiency high, cost is low and the drive-type cooling system of small volume.
A kind of drive-type cooling system, comprise be located at outdoor external heat exchanger, the outer circulation blower fan that is oppositely arranged with described external heat exchanger, be located at indoor internal exchanger, the Inner eycle blower fan that is oppositely arranged with described internal exchanger and working medium to be circulated the circulation line carried in described external heat exchanger and internal exchanger, and the working medium storage box be arranged on described circulation line and for driving the working medium pump of the Working fluid flow on this working medium storage box and circulation line
In one embodiment, the working medium input port of described working medium storage box is connected with the delivery outlet pipeline of described external heat exchanger, the working medium delivery outlet of this working medium storage box is connected with the input port pipeline of described working medium pump, and the delivery outlet of described working medium pump is connected with the input port of described internal exchanger.
In one embodiment, the working medium input port of described working medium storage box is connected with the delivery outlet pipeline of described internal exchanger, the working medium delivery outlet of this working medium storage box is connected with the input port pipeline of described working medium pump, and the delivery outlet of described working medium pump is connected with the input port of described external heat exchanger.
In one embodiment, described working medium pump is brshless DC motor.
In one embodiment, described working medium storage box comprises:
Casing, form the cavity of the described working medium of a collecting, described casing top offers one for injecting the opening of working medium and exhaust;
Described working medium input port, is arranged at described casing side;
Described working medium delivery outlet, is arranged at described casing side, larger than the distance at described working medium input port and described casing top with the distance at described casing top;
Filter, be arranged in described casing and described cavity is separated into two parts, this filter is relative with described opening, less than the distance at described working medium input port and described casing top with the distance at described casing top;
Cover plate, is covered on described casing top.
In one embodiment, described working medium storage box comprises leakage proof gasket, is arranged between described cover plate and described casing top.
In one embodiment, described filter is filter screen.
In one embodiment, described working medium delivery outlet is arranged at described casing and described working medium input port homonymy.
In one embodiment, drive-type cooling system also comprises;
Temperature sensor, detects indoor temperature;
Governor circuit, is electrically connected with described Inner eycle blower fan, temperature sensor, working medium pump, controls Inner eycle blower fan working medium pump work according to described indoor temperature;
Indoor machine cabinet, described Inner eycle blower fan, temperature sensor, governor circuit are arranged on this indoor machine cabinet.
Above-mentioned drive-type cooling system by arranging working medium storage box and working medium pump on the working medium circulation pipeline of internal-external heat exchanger device, when cooling system works, by controlled medium storage box and working medium pump work, the Working fluid flow on circulation line and internal-external heat exchanger device can be accelerated, accelerate heat exchange, make heat exchange efficiency high and the low and small volume of the cost of this working medium storage box and working medium pump, can be applicable to the environment needing heat exchange separately.
Accompanying drawing explanation
Fig. 1 is the structural representation of drive-type cooling system in the utility model preferred embodiment;
Fig. 2 is the assembly drawing of the storage box of working medium shown in Fig. 1.
Embodiment
In order to make the technical problems to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2 (for convenience of reference and explanation concrete structure, in Fig. 2 chest portion divide employ perspective structure figure), in the utility model preferred embodiment, drive-type cooling system comprises the external heat exchanger 11 being located at outdoor, the outer circulation blower fan 12 be oppositely arranged with external heat exchanger 11, be located at indoor internal exchanger 13, the Inner eycle blower fan 14 be oppositely arranged with internal exchanger 13 and by working medium at external heat exchanger 11 and internal exchanger 13 with circulating the circulation line 15 carried, and the working medium storage box 16 be arranged on circulation line 15, for driving the working medium pump 17 of the Working fluid flow on this working medium storage box 16 and circulation line 15, as shown in Figure 1, in the present embodiment, working medium pump 17 is brshless DC motor, arrow in circulation line 15 represents the flow direction of working medium.
Drive-type cooling system also comprises temperature sensor 18, governor circuit 19 and indoor machine cabinet 20, and temperature sensor 18 is for detecting indoor temperature; Governor circuit 19 and Inner eycle blower fan 14, temperature sensor, working medium pump 17 are electrically connected, and control Inner eycle blower fan 14 working medium pump 17 work according to indoor temperature; Inner eycle blower fan 14, temperature sensor 18, governor circuit 19 are arranged on this indoor machine cabinet 20.Above-mentioned indoor, outdoor can refer to relative indoor machine 20, be " indoor " in indoor machine 20, be " outdoor " beyond indoor machine 20, in addition, also the room being mounted opposite indoor machine or space can be referred to, being " indoor " in the space arranging indoor machine 20, is " outdoor " beyond the space arranging indoor machine 20.
In one embodiment, working medium storage box 16 and working medium pump 17 be arranged at internal exchanger 13 working medium output channel 151 on (not shown), the working medium input port 163 of working medium storage box 16 is connected with the delivery outlet pipeline of internal exchanger 13, the working medium delivery outlet 164 of this working medium storage box 16 is connected with the input port pipeline of working medium pump 17, and the delivery outlet of working medium pump 17 is connected with the input port of external heat exchanger 11.
In another embodiment, with reference to figure 1, working medium storage box 16 and working medium pump 17 are arranged on the working medium reflux line 152 of internal exchanger 13, the working medium input port 163 of working medium storage box 16 is connected with the delivery outlet pipeline of external heat exchanger 11, the working medium delivery outlet 164 of this working medium storage box 16 is connected with the input port pipeline of working medium pump 17, and the delivery outlet of working medium pump 17 is connected with the input port of internal exchanger 13.
In the present embodiment, with reference to figure 2, working medium storage box 16 comprises casing 161, working medium input port 163, working medium delivery outlet 164, filter 165, cover plate 166 and leakage proof gasket 167
Casing 161, form the cavity of a collecting working medium, casing 161 top offers one for injecting the opening 162 of working medium and exhaust.Working medium input port 163 and working medium delivery outlet 164 are arranged on casing 161 sidewall, and working medium delivery outlet 164 is larger with the distance at casing 161 top than working medium input port 163 with the distance at casing 161 top.Preferably, working medium delivery outlet 164 is arranged at casing 161 and working medium input port 163 homonymy.In other embodiments, working medium delivery outlet 164 and working medium input port 163 can be arranged at the not homonymy of casing 161.
Filter 165 is arranged in casing 161 and cavity is separated into two parts, and this filter 165 is relative with opening 162, and less with the distance at casing 161 top than working medium input port 163 with the distance at casing 161 top.In one embodiment, filter 165 is filter screen.Cover plate 166 is covered on casing 161 top, and leakage proof gasket 167 is arranged between cover plate 166 and casing 161 top.Utilize securing member 168 cover plate 166 to be fixed on casing 161 to be compressed by leakage proof gasket 167 to prevent working medium or air from passing in and out from opening 162, this securing member 168 can be screw or buckle.
The design parameter of the working medium pump 17 in an embodiment is as follows:
Assuming that need heat radiation power P=100W;
Specific heat of water is Q=4.3*103j/kg. DEG C;
When radiator and the external temperature difference are 10 DEG C, then heat dissipation capacity=4.3*103*10j/kg;
P＝100*3600j/h；
Then the mass flow of working medium pump 17 is Qm=100*3600/4.3*103*10=81.2kg/h;
Because to the reason of the process aspects such as hot body thermal resistance, need Theoretical Mass flow to be amplified selection in actual applications, according to application experience, with 1.35 of theoretical value times of design working medium pumps 17, therefore Qm=1.8L/min.
Above-mentioned drive-type cooling system by arranging working medium storage box 16 and working medium pump 17 on the working medium circulation pipeline 15 of internal-external heat exchanger device, when cooling system works, worked by controlled medium storage box 16 and working medium pump 17, the Working fluid flow on circulation line 15 and internal-external heat exchanger device can be accelerated, accelerate heat exchange, make heat exchange efficiency high and the low and small volume of the cost of this working medium storage box 16 and working medium pump 17, can be applicable to the environment needing heat exchange separately.
Be provided with in the space of drive-type cooling system, when the ambient temperature that need control reaches set point, start above-mentioned cooling system, force to drive internal system working medium to dispel the heat by working medium pump 17, its inner loop approach: be drive internal working medium to flow in internal exchanger 13 by working medium pump 17, now by Inner eycle blower fan 14, internal difference in temperature gas is imported in internal exchanger 13, take away to pass in external heat exchanger 11 by working medium again and by outer circulation blower fan 12, outside temperature difference gas is imported into again, reach internal and external temperature balance with this.Then working medium flow in working medium storage box 16 by external heat exchanger 11; Circulated successively like this to working medium pump 17 by working medium storage box 16 again, to reach internal and external temperature balance.
Above embodiment only have expressed several execution mode of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. a drive-type cooling system, comprise be located at outdoor external heat exchanger, the outer circulation blower fan that is oppositely arranged with described external heat exchanger, be located at indoor internal exchanger, the Inner eycle blower fan that is oppositely arranged with described internal exchanger and working medium to be circulated the circulation line carried in described external heat exchanger and internal exchanger, it is characterized in that, also comprise and be arranged at working medium storage box on described circulation line and for driving the working medium pump of the Working fluid flow on this working medium storage box and circulation line.
2. drive-type cooling system according to claim 1, it is characterized in that, the working medium input port of described working medium storage box is connected with the delivery outlet pipeline of described external heat exchanger, the working medium delivery outlet of this working medium storage box is connected with the input port pipeline of described working medium pump, and the delivery outlet of described working medium pump is connected with the input port of described internal exchanger.
3. drive-type cooling system according to claim 1, it is characterized in that, the working medium input port of described working medium storage box is connected with the delivery outlet pipeline of described internal exchanger, the working medium delivery outlet of this working medium storage box is connected with the input port pipeline of described working medium pump, and the delivery outlet of described working medium pump is connected with the input port of described external heat exchanger.
4. the drive-type cooling system according to claim 1,2 or 3, is characterized in that, described working medium pump is brshless DC motor.
5. the drive-type cooling system according to claim 1,2 or 3, is characterized in that, described working medium storage box comprises:
Casing, form the cavity of the described working medium of a collecting, described casing top offers one for injecting the opening of working medium and exhaust;
Described working medium input port, is arranged at described casing side;
Described working medium delivery outlet, is arranged at described casing side, larger than the distance at described working medium input port and described casing top with the distance at described casing top;
Filter, be arranged in described casing and described cavity is separated into two parts, this filter is relative with described opening, less than the distance at described working medium input port and described casing top with the distance at described casing top;
Cover plate, is covered on described casing top.
6. drive-type cooling system according to claim 5, is characterized in that, described working medium storage box comprises leakage proof gasket, is arranged between described cover plate and described casing top.
7. drive-type cooling system according to claim 5, is characterized in that, described filter is filter screen.
8. drive-type cooling system according to claim 5, is characterized in that, described working medium delivery outlet is arranged at described casing and described working medium input port homonymy.
9. drive-type cooling system according to claim 1, is characterized in that, drive-type cooling system also comprises;
Temperature sensor, detects indoor temperature;
Governor circuit, is electrically connected with described Inner eycle blower fan, temperature sensor, working medium pump, controls Inner eycle blower fan working medium pump work according to described indoor temperature;
Indoor machine cabinet, described Inner eycle blower fan, temperature sensor, governor circuit are arranged on this indoor machine cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394499.4U CN204031706U (en) | 2014-07-16 | 2014-07-16 | Drive-type cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394499.4U CN204031706U (en) | 2014-07-16 | 2014-07-16 | Drive-type cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031706U true CN204031706U (en) | 2014-12-17 |
Family
ID=52071526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420394499.4U Expired - Fee Related CN204031706U (en) | 2014-07-16 | 2014-07-16 | Drive-type cooling system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204031706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568334A (en) * | 2016-10-21 | 2017-04-19 | 东莞市丰瑞德温控技术有限公司 | Efficient micro-channel heat exchange system for outdoor mobile communication base station |
-
2014
- 2014-07-16 CN CN201420394499.4U patent/CN204031706U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568334A (en) * | 2016-10-21 | 2017-04-19 | 东莞市丰瑞德温控技术有限公司 | Efficient micro-channel heat exchange system for outdoor mobile communication base station |
| CN106568334B (en) * | 2016-10-21 | 2019-05-31 | 东莞市丰瑞德温控技术有限公司 | A kind of efficient micro channel heat exchange system of outdoor moving communication base station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, Shenzhen Guangdong Baoan District Shiyan street Tong Tong Community Sanlian Industrial Zone, the same high company building three floor Patentee after: SHENZHEN NETCOM COMMUNICATION TECHNOLOGY CO.,LTD. Address before: 518000, Shenzhen Guangdong Baoan District Shiyan street Tong Tong Community Sanlian Industrial Zone, the same high company building three floor Patentee before: Shenzhen Eton Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |