CN106535557A - Totally enclosed type electromagnetic shielding cabinet - Google Patents
Totally enclosed type electromagnetic shielding cabinet Download PDFInfo
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- CN106535557A CN106535557A CN201510578059.3A CN201510578059A CN106535557A CN 106535557 A CN106535557 A CN 106535557A CN 201510578059 A CN201510578059 A CN 201510578059A CN 106535557 A CN106535557 A CN 106535557A
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Abstract
The invention discloses a totally enclosed type electromagnetic shielding cabinet. The totally enclosed type electromagnetic shielding cabinet includes an electromagnetic shielding cabinet body with a shielding cabinet door, wherein a refrigeration apparatus is arranged on the electromagnetic shielding cabinet body; one side, approaching the refrigeration apparatus, on the electromagnetic shielding cabinet body is provided with a cold air inlet and a return hot air inlet; the cold air inlet communicates with a cold air inlet of the refrigeration apparatus; and the return hot air inlet communicates with a return air inlet of the refrigeration apparatus. The totally enclosed type electromagnetic shielding cabinet can bring the heat generated from a server and other devices in the cabinet to the outdoor through forced cold air circulation and guarantee the normal working temperature required by devices, so that the cabinet door of the electromagnetic shielding cabinet is not demanded to open during the using process; the shielding effect of the electromagnetic shielding cabinet is guaranteed; and signal leakage can be prevented.
Description
Technical field
A kind of the invention belongs to field, more particularly to Totally-enclosed-type electromagnetic shielding rack.
Background technology
Electromagnetic shielding rack is mainly used in preventing computer, the webserver, switch and communication electronic device etc. from producing signal leakage in operation and preventing the said equipment from being disturbed by external electromagnetic ripple in operation, it is ensured that normal work.At present, the usual caloric value of these equipment is larger, adds electromagnetic shielding rack and is often placed in light current hoistway without ventilation and refrigeration facility, and the aerofoil fan for only installing additional by shielding cabinet itself is solving heat dissipation problem, but Jing often thoroughly can not be solved.User can only be radiated by cabinet door is opened in use, it is ensured that the normal work of equipment.And if opening cabinet door, the shield effectiveness of electromagnetic shielding rack will be affected, even result in the consequence of signal leakage.
So, electromagnetic shielding rack includes two big key technologies：One is electromangnetic spectrum；Two is the ventilation and heat of equipment within machine cabinet.Binomial technology conditions each other, effectiveness to be reached must take closing welding structure, equipment within machine cabinet wants ventilation and heat to need again to open air port, vent is typically covered using multilayer screen screen, ventilation effect is affected not only, and time length all can block because laying dust is excessive, cleaning is extremely inconvenient.As the equipment amount that above contradiction constrains electromagnetic shielding rack is generally less than 3kw, installation equipment will result in heat row and not go out when excessive, affect equipment service behaviour and working life.
The content of the invention
The existing problem for more than, the present invention provide a kind of Totally-enclosed-type electromagnetic shielding rack, take full-closed structure, inside installs a refrigeration plant additional, both effectiveness had been reached, equipment within machine cabinet can have been made again to be operated in a dustless environment of constant temperature, it is ensured that equipment stable work in work.
Technical program of the present invention lies in：
The present invention provides a kind of Totally-enclosed-type electromagnetic shielding rack, it is arranged on electromagnetic shielding cabinet body including shielding cabinet door, refrigerating plant is installed on the electromagnetic shielding cabinet body, and the refrigerating plant side is provided with cold air inlet and hot blast return air inlet on the electromagnetic shielding cabinet body, the cold air inlet is connected with the cold wind mouth of the refrigerating plant, and the hot blast return air inlet is connected with the return air inlet of the refrigerating plant.
Further, the hot blast return air inlet is identical with the size of the cold air inlet.
Further, the shielding cabinet door is arranged on the electromagnetic shielding cabinet body using the type of attachment of hinge in the electromagnetic shielding cabinet chamber body face.
Further, the hot blast return air inlet and the cold air inlet are respectively on the electromagnetic shielding cabinet body of the side that the shielding cabinet door is connected with the electromagnetic shielding cabinet body.
Further, the refrigerating plant is arranged on the electromagnetic shielding cabinet body of the side that the shielding cabinet door is connected with the electromagnetic shielding cabinet body.
Further, the electromagnetic shielding cabinet body is welded using cold-rolled steel sheet total closed type, and Jing correlation antirust, anti-corrosives and isothermal holding.
Further, the refrigerating plant adopts refrigerating capacity in the refrigeration plant of 2500-3500W, it is ensured that during equipment within machine cabinet amount maximum 8000W, and machine in-cabinet temperature is less than 30 DEG C.
As a result of above-mentioned technology, be allowed to specific positive beneficial effect compared with prior art is the present invention：
1、
Effectiveness of the present invention is obvious.Effectiveness meets or exceeds country's shielding rack C level standards after testing.
2、
Present device working environment is superior.When equipment within machine cabinet amount is less than 8kw, machine in-cabinet temperature is less than 30 DEG C, and constant temperature is dustless, has sufficiently guarantee to equipment steady operation.
3、
The present invention reduces the harmful effect to environment, rack is the casing of a sealing, does not produce the pollution such as noise, dust during equipment operation, and electromagnetic-radiation-free has no adverse effects to environment.
4、
Present invention reduces energy resource consumption, without the need for installing environment refrigeration air-conditioner again additional, employs accurate Refrigeration Technique, refrigeration is significantly improved, the rack of relative usage environment air-conditioner refrigeration, can be saved refrigeration expense 60%, be greatly reduced energy resource consumption.
5、
Good product performance of the present invention, long service life.
Description of the drawings
Fig. 1 is the overall structure axonometric chart of present configuration.
Fig. 2 is the schematic top plan view for Fig. 1.
In figure：1- electromagnetic shielding cabinet bodies, 2- refrigerating plants, 3- cold air inlets, 4- hot blast return air inlets, 1-1- shielding cabinet doors.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include but is not limited to the following example.
Embodiment：To achieve these goals, the technical solution used in the present invention is as follows：
As shown in Figure 1, the present invention provides a kind of Totally-enclosed-type electromagnetic shielding rack, it is arranged on electromagnetic shielding cabinet body 1 including shielding cabinet door 1-1, refrigerating plant 2 is installed on electromagnetic shielding cabinet body 1, and 2 side of refrigerating plant is provided with cold air inlet 3 and hot blast return air inlet 4 on electromagnetic shielding cabinet body 1, cold air inlet 3 is connected with the cold wind mouth of refrigerating plant 2, and hot blast return air inlet 4 is connected with the return air inlet of refrigerating plant 2.
The present invention is further arranged to：Hot blast return air inlet 4 is identical with the size of cold air inlet 3.
The present invention is further arranged to：Shielding cabinet door 1-1 adopts selected double-deck supershielded reed and fine copper facing blade, reaches shield effectiveness of closing the door by tight fit standard.
The present invention is further arranged to：Hot blast return air inlet 4 and cold air inlet 3 are respectively on the electromagnetic shielding cabinet body 1 of the side that shielding cabinet door 1-1 is connected with electromagnetic shielding cabinet body 1.
The present invention is further arranged to：Refrigerating plant 2 is arranged on the electromagnetic shielding cabinet body 1 of the side that shielding cabinet door 1-1 is connected with electromagnetic shielding cabinet body 1.
The present invention is further arranged to：Electromagnetic shielding cabinet body 1 is welded using cold-rolled steel sheet total closed type, and Jing correlation antirust, anti-corrosives and isothermal holding.
The present invention is further arranged to：Refrigerating plant 2 adopts refrigerating capacity in the refrigeration plant of 2500-3500W, it is ensured that during equipment within machine cabinet amount maximum 8000W, and machine in-cabinet temperature is less than 30 DEG C.
By adopting above-mentioned technical proposal, when the present invention is in normal operating conditions, refrigerating plant 2 adopts refrigerating capacity in the refrigeration plant of 2500-3500W, when ensureing equipment within machine cabinet amount maximum 8000W, machine in-cabinet temperature is less than 30 DEG C, and which passes through hot blast return air inlet 4 and cold air inlet 3 is cooled down to the inner chamber of electromagnetic shielding cabinet body 1；Simultaneously because electromagnetic shielding cabinet body 1 is welded using cold-rolled steel sheet total closed type, and Jing correlation antirust, anti-corrosives and isothermal holding, and shielding cabinet door 1-1 adopts selected double-deck supershielded reed and fine copper facing blade, shield effectiveness of closing the door is reached by tight fit standard, ensure that electromagnetic shielding cabinet body 1 reaches good effectiveness.
Above one embodiment of the present of invention is described in detail, but the content has been only presently preferred embodiments of the present invention, it is impossible to be considered as the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement etc., still all should belong within the patent covering scope of the present invention.
Claims (7)
1. a kind of Totally-enclosed-type electromagnetic shielding rack, it is characterised in that：It is arranged on electromagnetic shielding cabinet body including shielding cabinet door, refrigerating plant is installed on the electromagnetic shielding cabinet body, and the refrigerating plant side is provided with cold air inlet and hot blast return air inlet on the electromagnetic shielding cabinet body, the cold air inlet is connected with the cold wind mouth of the refrigerating plant, and the hot blast return air inlet is connected with the return air inlet of the refrigerating plant.
2. a kind of Totally-enclosed-type electromagnetic shielding rack according to claim 1, it is characterised in that：The hot blast return air inlet is identical with the size of the cold air inlet.
3. a kind of Totally-enclosed-type electromagnetic shielding rack according to claim 1, it is characterised in that：The shielding cabinet door adopts selected double-deck supershielded reed and fine copper facing blade, reaches shield effectiveness of closing the door by tight fit standard.
4. a kind of Totally-enclosed-type electromagnetic shielding rack according to claim 1, it is characterised in that：The hot blast return air inlet and the cold air inlet are respectively on the electromagnetic shielding cabinet body of the side that the shielding cabinet door is connected with the electromagnetic shielding cabinet body.
5. a kind of Totally-enclosed-type electromagnetic shielding rack according to claim 1, it is characterised in that：The refrigerating plant is arranged on the electromagnetic shielding cabinet body of the side that the shielding cabinet door is connected with the electromagnetic shielding cabinet body.
6. a kind of Totally-enclosed-type electromagnetic shielding rack according to claim 1, it is characterised in that：The electromagnetic shielding cabinet body is welded using cold-rolled steel sheet total closed type, and Jing correlation antirust, anti-corrosives and isothermal holding.
7. a kind of Totally-enclosed-type electromagnetic shielding rack according to claim 1, it is characterised in that：The refrigerating plant adopts refrigerating capacity in the refrigeration plant of 2500-3500W, it is ensured that during equipment within machine cabinet amount maximum 8000W, and machine in-cabinet temperature is less than 30 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510578059.3A CN106535557A (en) | 2015-09-10 | 2015-09-10 | Totally enclosed type electromagnetic shielding cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510578059.3A CN106535557A (en) | 2015-09-10 | 2015-09-10 | Totally enclosed type electromagnetic shielding cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106535557A true CN106535557A (en) | 2017-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510578059.3A Pending CN106535557A (en) | 2015-09-10 | 2015-09-10 | Totally enclosed type electromagnetic shielding cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN106535557A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107239116A (en) * | 2017-06-20 | 2017-10-10 | 柳州译海网络科技有限公司 | A kind of higher computer host housing of stability |
| CN107360709A (en) * | 2017-06-19 | 2017-11-17 | 广州汇安科技有限公司 | A kind of all-in-one micro computer room with low-and high-frequency electro-magnetic screen function |
| CN108001052A (en) * | 2017-12-25 | 2018-05-08 | 常州雷宁电磁屏蔽设备有限公司 | Printer Special electromagnetic shields cabinet |
| CN110690027A (en) * | 2019-09-07 | 2020-01-14 | 西南计算机有限责任公司 | Heat balance and electromagnetic compatibility device |
| CN116847645A (en) * | 2023-07-24 | 2023-10-03 | 浙江绿色理想科技有限公司 | Electromagnetic shielding cabinet capable of preventing local overheating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201780787U (en) * | 2010-08-11 | 2011-03-30 | 安方高科信息安全技术(北京)有限公司 | Magnetic storage medium protection cabinet |
| CN202145719U (en) * | 2011-07-26 | 2012-02-15 | 北京绿创环保集团有限公司 | Totally-enclosed server equipment cabinet with cooling system |
| CN203872494U (en) * | 2014-05-20 | 2014-10-08 | 常州市长城屏蔽机房设备有限公司 | Electromagnetic shielding cabinet with refrigeration device |
| CN204335212U (en) * | 2015-01-16 | 2015-05-13 | 王振鹏 | A kind of electromagnetic shielding rack |
-
2015
- 2015-09-10 CN CN201510578059.3A patent/CN106535557A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201780787U (en) * | 2010-08-11 | 2011-03-30 | 安方高科信息安全技术(北京)有限公司 | Magnetic storage medium protection cabinet |
| CN202145719U (en) * | 2011-07-26 | 2012-02-15 | 北京绿创环保集团有限公司 | Totally-enclosed server equipment cabinet with cooling system |
| CN203872494U (en) * | 2014-05-20 | 2014-10-08 | 常州市长城屏蔽机房设备有限公司 | Electromagnetic shielding cabinet with refrigeration device |
| CN204335212U (en) * | 2015-01-16 | 2015-05-13 | 王振鹏 | A kind of electromagnetic shielding rack |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107360709A (en) * | 2017-06-19 | 2017-11-17 | 广州汇安科技有限公司 | A kind of all-in-one micro computer room with low-and high-frequency electro-magnetic screen function |
| CN107360709B (en) * | 2017-06-19 | 2018-08-24 | 广州汇安科技有限公司 | A kind of all-in-one micro computer room with low-and high-frequency electro-magnetic screen function |
| CN107239116A (en) * | 2017-06-20 | 2017-10-10 | 柳州译海网络科技有限公司 | A kind of higher computer host housing of stability |
| CN108001052A (en) * | 2017-12-25 | 2018-05-08 | 常州雷宁电磁屏蔽设备有限公司 | Printer Special electromagnetic shields cabinet |
| CN110690027A (en) * | 2019-09-07 | 2020-01-14 | 西南计算机有限责任公司 | Heat balance and electromagnetic compatibility device |
| CN116847645A (en) * | 2023-07-24 | 2023-10-03 | 浙江绿色理想科技有限公司 | Electromagnetic shielding cabinet capable of preventing local overheating |
| CN116847645B (en) * | 2023-07-24 | 2024-02-09 | 浙江绿色理想科技有限公司 | Electromagnetic shielding cabinet capable of preventing local overheating |
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Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |