CN204498548U - With the electromagnetic shielding rack of refrigerating plant - Google Patents
With the electromagnetic shielding rack of refrigerating plant Download PDFInfo
- Publication number
- CN204498548U CN204498548U CN201520236991.3U CN201520236991U CN204498548U CN 204498548 U CN204498548 U CN 204498548U CN 201520236991 U CN201520236991 U CN 201520236991U CN 204498548 U CN204498548 U CN 204498548U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- semiconductor cooler
- electromagnetic shielding
- refrigerating plant
- junction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 48
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- 238000007664 blowing Methods 0.000 claims description 9
- 230000007547 defect Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005679 Peltier effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a kind of electromagnetic shielding rack with refrigerating plant, comprise cabinet body, cabinet body is provided with the cabinet door with locking device, a surface of described cabinet body offers refrigeration hole, semiconductor cooler is embedded with in described refrigeration hole, the cold junction of semiconductor cooler is positioned at inside cabinet body, hot junction is positioned at outside cabinet body, wire netting is coated with in the cold end surface of semiconductor cooler, the surrounding of described wire netting is connected in cabinet body, and cold junction and the hot junction of corresponding semiconductor cooler are respectively equipped with cooling mechanism.The utility model is by arranging semiconductor cooler, achieve the cooling in cabinet body, the temperature in cabinet body can be avoided too high, the normal operation of guarantee equipment, do not need to arrange the gas channel be communicated with inside and outside cabinet body simultaneously, avoid air-flow inside and outside cabinet body and exchange the various defect such as dust problem, seal problem caused.
Description
Technical field
The utility model relates to a kind of rack of electronic equipment, is specifically related to a kind of electromagnetic shielding rack with refrigerating plant.
Background technology
Along with people are to the progressively intensification of Information System Security electromagnetic leakage emission recognizing dangers, starting the means adopting various electromagnetic leakage to launch in a large number when building classified information network, comprising construction EM shielded room, lay optical cable and Shielded Twisted Pair, use Low emissivity equipment, red-black isolated from power socket, shield rack and interference unit etc.Wherein electromagnetic shielding rack due to have volume little, easy for installation, use feature flexibly, be highly suitable for those be not suitable for build EM shielded room need again to provide the occasion of protection to use to information equipment.
Electromagnetic shielding rack is mainly used in placing the device such as computer, server, switch, communication electronic device, and one is for preventing these equipment to be in operation generation signals leakiness, ensuring information security; Two is the interference being subject to external electromagnetic ripple for preventing equipment to be in operation, and ensures the normal work of equipment.Such as, Chinese invention patent application CN104363721A discloses a kind of electromagnetic shielding rack, by arranging door handle, rotation axis, locking device and the first mechanical lock in the first cabinet door of cabinet body, realizes the good seal of rack.But, because the usual caloric value of this class of electronic devices is larger, temperature rise in rack can be caused large, affect the normal operation of equipment.Rack installs additional aerofoil fan dispel the heat, radiating effect is bad on the one hand, also have impact on the seal of rack on the other hand.
Utility model content
Goal of the invention of the present utility model is to provide a kind of electromagnetic shielding rack with refrigerating plant, while realizing lowering the temperature in rack, ensures the seal of rack, avoids complicated air inlet/outlet loop.
To achieve the above object of the invention, the technical solution adopted in the utility model is:
A kind of electromagnetic shielding rack with refrigerating plant, comprise cabinet body, cabinet body is provided with the cabinet door with locking device, a surface of described cabinet body offers refrigeration hole, semiconductor cooler is embedded with in described refrigeration hole, the cold junction of semiconductor cooler is positioned at inside cabinet body, hot junction is positioned at outside cabinet body, wire netting is coated with in the cold end surface of semiconductor cooler, the surrounding of described wire netting is connected in cabinet body, and cold junction and the hot junction of corresponding semiconductor cooler are respectively equipped with cooling mechanism.
In technique scheme, the cooling mechanism of the cold junction of corresponding semiconductor cooler is the fan of the side direction blowing being arranged on semiconductor cooler side in cabinet body.
Further technical scheme, the opposite side that the interior fan relative to side direction blowing of cabinet body is positioned at the cold junction of semiconductor cooler is provided with the entrance of air-guiding aisle, and air-guiding aisle has multiple outlet towards equipment placement location in cabinet body.
In technique scheme, the cooling mechanism in the hot junction of corresponding semiconductor cooler is the radiator being arranged on hot end surface.
Or the cooling mechanism in the hot junction of corresponding semiconductor cooler is the fan of the side direction blowing being arranged on side, hot junction.
Or the cooling mechanism in the hot junction of corresponding semiconductor cooler is the multiple heat pipes being distributed in hot end surface.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, by arranging semiconductor cooler, achieving the cooling in cabinet body, the temperature in cabinet body can be avoided too high, ensure the normal operation of equipment.Owing to using semiconductor cooler, structure is simple, does not need to arrange the gas channel be communicated with inside and outside cabinet body simultaneously, avoids air-flow inside and outside cabinet body and exchange the various defect such as dust problem, seal problem caused.Meanwhile, cover in the cold end surface of semiconductor cooler the wire netting being communicated with cabinet body, ensure that the capability of electromagnetic shielding of rack is unaffected.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the partial schematic sectional view of Fig. 1.
Description of reference numerals:
1, cabinet body;
2, cabinet door;
3, semiconductor cooler;
4, cold junction;
5, hot junction;
6, wire netting.
Embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As depicted in figs. 1 and 2, the present embodiment provides a kind of electromagnetic shielding rack with refrigerating plant, comprise cabinet body 1, cabinet body 1 is provided with the cabinet door 2 with locking device, a surface of described cabinet body 1 offers refrigeration hole, semiconductor cooler 3 is embedded with in described refrigeration hole, the cold junction 4 of semiconductor cooler is positioned at inside cabinet body 1, hot junction 5 is positioned at outside cabinet body 1, wire netting 6 is had in cold junction 4 surface coverage of semiconductor cooler, the surrounding of described wire netting 6 is connected in cabinet body 1, cold junction 4 and the hot junction 5 of corresponding semiconductor cooler are respectively equipped with cooling mechanism.
Semiconductor cooler utilizes the Peltier effect of semi-conducting material to make, two kinds of semi-conducting material composition galvanic couples, absorb heat in its one end, one end heat release, make semiconductor cooler module thus, by applying a low-voltage dc power supply, heat transfers to another side from the one side of semiconductor cooler module, make spread heat by arranging cooling mechanism, the intrinsic temperature of balanced rack also makes the heat outside cabinet body spread as early as possible.At the cold end surface covering metal net of semiconductor cooler, the heat balance of cold junction can be accelerated on the one hand, the capability of electromagnetic shielding of rack can be ensured on the other hand.
In the present embodiment, the cooling mechanism of the cold junction of corresponding semiconductor cooler is the fan of the side direction blowing being arranged on semiconductor cooler side in cabinet body; For accelerating the equalized temperature in cabinet body further, the opposite side that can be positioned at the cold junction of semiconductor cooler relative to the fan of side direction blowing in cabinet body is provided with the entrance of air-guiding aisle, and air-guiding aisle has multiple outlet towards equipment placement location in cabinet body.
In the present embodiment, the cooling mechanism in the hot junction of corresponding semiconductor cooler is the radiator being arranged on hot end surface; Or the cooling mechanism in the hot junction of corresponding semiconductor cooler is the fan of the side direction blowing being arranged on side, hot junction; Or the cooling mechanism in the hot junction of corresponding semiconductor cooler is the multiple heat pipes being distributed in hot end surface.Also can several scheme combinationally use, to improve heat dispersion.
In such scheme, by arranging semiconductor cooler, achieving the cooling in cabinet body, the temperature in cabinet body can be avoided too high, ensure the normal operation of equipment.Owing to using semiconductor cooler, structure is simple, does not need to arrange the gas channel be communicated with inside and outside cabinet body simultaneously, avoids air-flow inside and outside cabinet body and exchange the various defect such as dust problem, seal problem caused.Meanwhile, cover in the cold end surface of semiconductor cooler the wire netting being communicated with cabinet body, ensure that the capability of electromagnetic shielding of rack is unaffected.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. the electromagnetic shielding rack with refrigerating plant, comprise cabinet body, cabinet body is provided with the cabinet door with locking device, it is characterized in that, a surface of described cabinet body offers refrigeration hole, semiconductor cooler is embedded with in described refrigeration hole, the cold junction of semiconductor cooler is positioned at inside cabinet body, hot junction is positioned at outside cabinet body, wire netting is coated with in the cold end surface of semiconductor cooler, the surrounding of described wire netting is connected in cabinet body, and cold junction and the hot junction of corresponding semiconductor cooler are respectively equipped with cooling mechanism.
2. the electromagnetic shielding rack of band refrigerating plant according to claim 1, is characterized in that, the cooling mechanism of the cold junction of corresponding semiconductor cooler is the fan of the side direction blowing being arranged on semiconductor cooler side in cabinet body.
3. the electromagnetic shielding rack of band refrigerating plant according to claim 2, it is characterized in that, the opposite side that the interior fan relative to side direction blowing of cabinet body is positioned at the cold junction of semiconductor cooler is provided with the entrance of air-guiding aisle, and air-guiding aisle has multiple outlet towards equipment placement location in cabinet body.
4. the electromagnetic shielding rack of band refrigerating plant according to claim 1, is characterized in that, the cooling mechanism in the hot junction of corresponding semiconductor cooler is the radiator being arranged on hot end surface.
5. the electromagnetic shielding rack of band refrigerating plant according to claim 1, is characterized in that, the cooling mechanism in the hot junction of corresponding semiconductor cooler is the fan of the side direction blowing being arranged on side, hot junction.
6. the electromagnetic shielding rack of band refrigerating plant according to claim 1, is characterized in that, the cooling mechanism in the hot junction of corresponding semiconductor cooler is the multiple heat pipes being distributed in hot end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236991.3U CN204498548U (en) | 2015-04-17 | 2015-04-17 | With the electromagnetic shielding rack of refrigerating plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236991.3U CN204498548U (en) | 2015-04-17 | 2015-04-17 | With the electromagnetic shielding rack of refrigerating plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204498548U true CN204498548U (en) | 2015-07-22 |
Family
ID=53577814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520236991.3U Expired - Fee Related CN204498548U (en) | 2015-04-17 | 2015-04-17 | With the electromagnetic shielding rack of refrigerating plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204498548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188330A (en) * | 2015-09-25 | 2015-12-23 | 李聪 | Electromagnetic shielding electric power cabinet |
| CN105955336A (en) * | 2016-06-14 | 2016-09-21 | 国网浙江省电力公司衢州供电公司 | Semiconductor-cooling-based shielded cabinet temperature control apparatus and method |
-
2015
- 2015-04-17 CN CN201520236991.3U patent/CN204498548U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188330A (en) * | 2015-09-25 | 2015-12-23 | 李聪 | Electromagnetic shielding electric power cabinet |
| CN105955336A (en) * | 2016-06-14 | 2016-09-21 | 国网浙江省电力公司衢州供电公司 | Semiconductor-cooling-based shielded cabinet temperature control apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211108 Address after: 430014 room a, 8th floor, building a, Jiangjing building, Jiang'an District, Wuhan City, Hubei Province Patentee after: Jieweite Intelligent Technology Co.,Ltd. Address before: 430014 room a, 8th floor, building a, Jiangjing building, Jiang'an District, Wuhan City, Hubei Province Patentee before: Liang Yucheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |